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Trillion Diamonds: A Bold Blend of Modern Style and Timeless Sparkle

Trillion Cut Lab-Grown Diamonds

Trillion cut diamonds represent one of the most distinctive and captivating diamond shapes available today. With their striking triangular silhouette and exceptional light performance, these unique gems offer a perfect blend of contemporary style and timeless elegance. At Labrilliante, we've seen growing interest in trillion cut lab-grown diamonds as modern consumers seek alternatives to traditional round brilliants. Whether you're considering a trillion cut diamond as a stunning center stone for an engagement ring or as dazzling accent stones to complement other gems, this comprehensive guide will help you understand everything you need to know about these fascinating triangular treasures. Join us as we explore why the trillion cut might be the perfect choice for your next diamond purchase.

What Is a Trillion Cut Diamond?

A trillion cut diamond is a triangular-shaped diamond with brilliant faceting that creates exceptional sparkle and fire. At Labrilliante, we specialize in creating these stunning lab-grown diamonds that feature a perfect equilateral triangle shape with either straight or slightly curved sides. The trillion cut (also known as trilliant or triangular brilliant) typically features between 31 and 50 facets, strategically arranged to maximize the stone's light performance and visual appeal.

One of the most remarkable characteristics of trillion cut diamonds is their impressive face-up appearance. Thanks to their broad, open shape, trillion cuts often appear visibly larger than diamonds of comparable carat weight in other shapes. This gives you more diamond for your money—a significant advantage when selecting lab-grown diamonds at Labrilliante. While trillion cuts can serve as striking center stones in engagement rings, they're also frequently used as side stones or accent diamonds, where their unique triangular shape creates beautiful geometric contrast with other diamond shapes.

The trillion cut's distinctive silhouette makes it particularly attractive to those seeking a diamond that stands out from traditional options. The versatility of this cut allows it to complement both modern, minimalist designs and more elaborate, vintage-inspired settings.

History and Origins

The trillion cut diamond has a fascinating evolutionary journey that spans several decades. Originally developed in Amsterdam, which has long been a center for diamond cutting innovation, this distinctive triangular shape began gaining mainstream popularity in the 1960s when it was trademarked as "Trilliant" by the Henry Meyer Diamond Company in New York.

The terminology surrounding this cut can sometimes be confusing. While "trillion" is the most commonly used term today, "trilliant" was the original trademarked name and is still used interchangeably in some contexts. At Labrilliante, we generally refer to our lab-grown triangular diamonds as "trillion cut" to align with contemporary industry terminology, though you may hear both terms used by diamond professionals.

Over time, the trillion cut has evolved from being primarily used as a side stone to becoming a sought-after center stone option for those seeking distinctive engagement rings and jewelry. Its modern appeal has grown substantially in recent years as consumers increasingly seek alternatives to traditional round brilliants. At Labrilliante, we've witnessed firsthand the rising demand for trillion cut lab-grown diamonds, particularly among style-conscious buyers who appreciate geometric designs and architectural aesthetics.

Trillion Cut Diamond Characteristics

The exceptional brilliance and unique appearance of trillion cut diamonds stem from their specific proportions and faceting pattern. At Labrilliante, our master cutters optimize each lab-grown trillion diamond to achieve the perfect balance of light performance and visual appeal.

The ideal trillion cut diamond features the following characteristics:

  • Facet Count: Typically ranges between 31 and 50 facets, with the most common configuration being 44 facets (25 on the crown and 19 on the pavilion).
  • Depth Percentage: The optimal depth for a trillion cut falls between 32% and 48% of the width. At Labrilliante, we aim for the 40-45% sweet spot to maximize brilliance.
  • Table Size: The ideal table (top flat surface) should occupy between 50% and 70% of the width of the diamond. Larger tables create more brilliance, while smaller tables can enhance fire.
  • Length-to-Width Ratio: The perfect trillion cut is an equilateral triangle with a 1:1:1 ratio, ensuring symmetrical beauty from all angles.
  • Symmetry: Exceptional symmetry is crucial for trillion cuts, as any imbalance becomes immediately apparent in the triangular shape.

Trillion cut diamonds exhibit two primary variations:

  1. Edge Profile:
    • Straight edges create a more modern, geometric look
    • Curved edges produce a softer, more flowing appearance
  2. Corner Treatment:
    • Pointed corners offer a classic, dramatic look but require protective settings
    • Rounded or beveled corners provide enhanced durability with a slightly softer aesthetic

At Labrilliante, our lab-grown trillion cut diamonds are renowned for their exceptional face-up size advantage—appearing up to 15% larger than round brilliants of the same carat weight. The broad, open table and shallow depth that characterize the trillion cut allow for maximum spread, giving you more visible diamond for your investment.

Trillion Cut Diamond Ideal Proportions

Trillion Cut Diamond Ideal Proportions
FeatureIdeal RangeImpact on Appearance
Depth %32-48%Affects brilliance and fire
Table %50-70%Influences face-up appearance
L/W Ratio1:1:1Determines symmetry and visual appeal
Facet Count31-50Affects light performance
SymmetryExcellentCritical for overall beauty

Pros and Cons of Trillion Cut Diamonds

When considering a trillion cut lab-grown diamond from Labrilliante, it's helpful to understand both the advantages and potential challenges of this unique shape. This balanced perspective will help you make an informed decision.

Advantages

  • Impressive Size Appearance: Trillion cuts appear visibly larger than other diamond shapes of equal carat weight, giving you more visual impact for your investment.
  • Exceptional Brilliance: The triangular shape and faceting pattern create stunning light performance with remarkable fire and scintillation.
  • Modern Aesthetic: The geometric, architectural look of trillion cuts appeals to contemporary tastes and makes a bold style statement.
  • Price Advantage: Trillion cut lab-grown diamonds are typically 10-15% less expensive than round brilliant cuts of comparable quality and carat weight.
  • Versatility: Works beautifully as both a center stone or as side stones, complementing various jewelry designs.
  • Uniqueness: Less common than traditional shapes, ensuring your jewelry stands out from the crowd.

Potential Considerations

  • Vulnerability of Points: The sharp corners require protective settings to prevent chipping or damage.
  • Setting Challenges: The unique shape requires expertise in setting, though Labrilliante's skilled craftspeople specialize in secure trillion settings.
  • Limited Availability: Trillion cuts are less commonly available than standard shapes, though Labrilliante maintains an excellent selection of lab-grown trillion diamonds.
  • Inclusion Visibility: The open table and shallow depth can make inclusions more visible, making clarity an important consideration.
  • Light Performance Variations: While beautiful, some trillion cuts may not match the precise light performance of ideal-cut round brilliants.

At Labrilliante, our expert gemologists carefully select and cut our lab-grown trillion diamonds to maximize advantages while minimizing potential drawbacks. This ensures you receive a stunning, durable gem that will maintain its beauty for generations.

Trillion Cut Diamond Quality Factors

When selecting a trillion cut lab-grown diamond at Labrilliante, understanding the key quality factors will help you make an informed choice that delivers exceptional beauty and value.

Cut Quality

The cut quality is arguably the most significant factor affecting a trillion cut diamond's beauty. Unlike round brilliants, trillion cuts don't receive standardized cut grades from gemological laboratories. At Labrilliante, we assess trillion cuts based on:

  • Symmetry: The three sides should be equal in length, creating a perfect equilateral triangle.
  • Polish: A excellent polish grade ensures the facets are smooth and reflective.
  • Facet Alignment: Precisely aligned facets maximize light performance.
  • Proportions: The ideal depth-to-width ratio balances brilliance and face-up size.

Our gemologists specifically select lab-grown diamonds that can be optimally cut into trillion shapes, ensuring superior light performance.

Clarity

The trillion cut's large, open table and shallow depth make inclusions more visible than in deeper cuts. When selecting a trillion cut diamond:

  • VS1-VS2 clarity grades offer an excellent balance of value and eye-cleanliness.
  • SI1 clarity can be a good value option if inclusions are located near the edges.
  • VVS2 or higher recommended for larger trillion cuts (over 1.5 carats).

At Labrilliante, we carefully assess each lab-grown trillion diamond to ensure inclusions don't detract from the stone's beauty, regardless of the technical clarity grade.

Color

For trillion cuts, color becomes more visible due to their open facet pattern:

  • G-H color grades offer exceptional value while appearing colorless in most settings.
  • D-F colors are recommended for platinum or white gold settings where color differences become more apparent.
  • I-J colors can be beautiful choices when set in yellow or rose gold, which complement warmer diamond tones.

Certification

All Labrilliante trillion cut lab-grown diamonds come with respected third-party certification from either:

  • GIA (Gemological Institute of America)
  • IGI (International Gemological Institute)

These certificates verify the diamond's quality specifications and confirm its lab-grown origin.

Price and Value

Understanding the price factors and comparative value of trillion cut lab-grown diamonds will help you make a confident investment at Labrilliante.

Price Comparison

Trillion cut lab-grown diamonds typically offer excellent value compared to the mined one. Hower, it hold a premiun value against a lot of other diamond shapes:

Diamond Shape Price Comparison

Diamond Shape Price Comparison
Diamond ShapePrice Relative to Round Brilliant (%)
Round Brilliant100% (reference)
Trillion Cut125-130%
Princess Cut80-85%
Cushion Cut80-85%
Oval Cut85-90%

This price advantage means you can often purchase a higher carat weight or better quality trillion cut for the same budget as a smaller round brilliant.

Factors Influencing Price

Several key factors determine the price of a trillion cut lab-grown diamond at Labrilliante:

  1. Carat Weight: As with all diamonds, price increases exponentially with size. However, due to their larger face-up appearance, trillion cuts offer excellent value in visual size.
  2. Quality Specifications: Higher clarity, color, and cut quality will increase price proportionally.
  3. Lab-Grown Origin: Our lab-grown trillion diamonds offer a 30-40% cost advantage over mined diamonds of comparable quality.
  4. Side Stones vs. Center Stones: Trillion cuts specifically cut for use as center stones may command a premium over those intended as accent stones.

Sample Price Ranges

Here's what you might expect to pay for various sizes of trillion cut lab-grown diamonds at Labrilliante (prices in USD):

Sample Price Ranges for Trillion Cut Lab-Grown Diamonds

Sample Price Ranges for Trillion Cut Lab-Grown Diamonds
Carat WeightColor E-F, VS1-VS2
0.50 ct$700-900
0.75 ct$1,100-1,400
1.00 ct$1,800-2,300
1.50 ct$3,000-3,800
2.00 ct$5,000-6,200

These ranges represent diamonds with excellent proportions and no visible inclusions. Actual prices may vary based on specific characteristics of individual stones.

Value Considerations

When assessing the value of a trillion cut lab-grown diamond:

  • Visual Size: Consider the face-up appearance rather than simply the carat weight.
  • Brilliance: Prioritize excellent cut quality for maximum sparkle.
  • Long-Term Value: Lab-grown diamonds from Labrilliante represent ethical and sustainable value.

Best Settings for Trillion Cut Diamonds

The unique triangular shape of trillion cut diamonds requires thoughtful setting designs that both showcase their beauty and protect their vulnerable points. At Labrilliante, we offer several specialized settings designed to maximize the brilliance and longevity of our lab-grown trillion cut diamonds.

Recommended Settings

1. Bezel Settings

The bezel setting encircles the entire perimeter of the trillion cut diamond with a thin metal rim, providing excellent protection for all three points. This modern, sleek setting style is:

  • Ideal for active lifestyles
  • Perfect for daily-wear rings
  • Minimalist and contemporary in appearance
  • Excellent for highlighting the triangular shape

2. V-Prong Settings

V-prongs are specifically designed to cradle the points of trillion cut diamonds, offering:

  • Enhanced protection for vulnerable corners
  • Maximum light exposure for superior brilliance
  • A more traditional, elegant appearance
  • Excellent visibility of the diamond's unique shape

3. Three-Stone Settings

Trillion cut diamonds excel as side stones in three-stone configurations:

  • Complementing round or cushion center stones
  • Creating compelling geometric contrast
  • Maximizing visual impact with minimal carat weight
  • Symbolizing past, present, and future in engagement rings

4. Channel Settings

For smaller trillion accent diamonds, channel settings offer:

  • Complete protection of points
  • Clean, modern lines
  • Secure mounting for everyday wear
  • Beautiful contrast with other diamond shapes

Settings by Jewelry Type

Settings by Jewelry Type
Jewelry TypeRecommended SettingsConsiderations
Engagement RingsV-prong, bezel, tensionProtection of points paramount
EarringsBezel, semi-bezelComfort and security essential
PendantsV-prong, three-stoneVisibility from multiple angles
BraceletsChannel, bezelMaximum durability needed

 

At Labrilliante, our design team works closely with you to select the perfect setting for your trillion cut lab-grown diamond, ensuring both beauty and longevity. We can create custom settings tailored to your specific preferences, lifestyle, and diamond specifications.

Buying Guide: What to Consider

Selecting the perfect trillion cut lab-grown diamond requires attention to several key factors. At Labrilliante, we've created this comprehensive buying guide to help you navigate your purchase with confidence.

Budget Considerations

When planning your trillion cut diamond purchase:

  • Establish a clear budget before beginning your search
  • Remember that lab-grown trillion cuts offer approximately 30-40% savings over mined diamonds
  • Consider allocating a portion of your budget to the setting, which is crucial for trillion cuts
  • Factor in any additional costs such as certification, insurance, or custom design fees

Stone Selection

For the best value and beauty in your trillion cut diamond:

  • Prioritize cut quality and symmetry over other factors
  • Select VS1-VS2 clarity grades for the best balance of value and beauty
  • Consider G-H color grades for excellent value in white metals
  • Opt for slightly larger carat weights (e.g., 1.10ct vs 1.00ct) when possible, as trillion cuts face up larger than their carat weight

Setting Choice

Your setting selection should consider:

  • Lifestyle factors (active vs. desk job, frequency of wear)
  • Personal style (contemporary vs. classic)
  • Protection of the trillion cut's vulnerable points
  • Metal color that complements the diamond's color grade

Buying Channels

At Labrilliante, we offer multiple ways to purchase your trillion cut lab-grown diamond:

  • Online: Browse our extensive selection with 360° videos and detailed specifications
  • Virtual Consultation: Connect with our diamond specialists for personalized guidance
  • Face-to-face Experience: Meet with one of our experts for hands-on selection and expert advice

Certification and Verification

We ensure confidence in your purchase through:

  • Full IGI or GIA certification for all our lab-grown trillion diamonds
  • Detailed disclosure of all treatments or enhancements
  • Comprehensive documentation of origin and creation process
  • Lifetime authentication guarantees

Care and Maintenance

Protect your trillion cut diamond investment by:

  • Having the setting checked annually for security
  • Cleaning with mild soap, warm water, and a soft brush
  • Being particularly mindful of the pointed corners when wearing
  • Removing your jewelry before high-impact activities

Trillion Cut Diamonds vs. Other Diamond Shapes

When considering a lab-grown diamond from Labrilliante, it's helpful to understand how trillion cuts compare to other popular diamond shapes. This comparison will highlight the unique advantages and characteristics of trillion cuts within the broader diamond landscape.

Trillion Cut Diamonds vs. Other Diamond Shapes

Trillion Cut Diamonds vs. Other Diamond Shapes
FeatureTrillion CutRound BrilliantPrincess CutMarquise Cut
Visual Size15% larger face-up appearance for same caratStandard reference10% larger than round15-20% larger than round
BrillianceVery good to excellentExceptionalExcellentVery good
Fire & ScintillationDistinctive, bold flashesBalanced, consistentSharp, precise flashesElongated flashes
Price (same carat)85-90% of round100% (highest)80-85% of round85-90% of round
DurabilityPoints require protectionExcellent, no cornersCorners require protectionTips require protection
Modern AppealVery highTimelessHighModerate
Setting FlexibilityModerateVery highHighModerate

 

Key Differences

Compared to round brilliants, trillion cuts:

  • Offer a more distinctive, contemporary look
  • Provide better value per carat
  • Have a larger face-up appearance
  • May require more specialized settings

Compared to princess cuts, trillion cuts:

  • Feature a more unusual shape
  • Display different light performance patterns
  • Often appear larger for the same carat weight
  • Work exceptionally well as side stones

Compared to marquise cuts, trillion cuts:

  • Provide a more geometric, modern aesthetic
  • Have three points rather than two
  • Create different design possibilities
  • Offer similar face-up size advantages

At Labrilliante, we can help you explore these different shape options and determine which best suits your personal style, budget, and jewelry design preferences.

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FAQ Trillion Cut Lab Grown Diamonds

Yes, trillion cut lab-grown diamonds make excellent engagement rings, especially for those seeking a modern, distinctive style. At Labrilliante, we recommend secure settings like bezels or V-prongs to protect the points while showcasing their unique triangular brilliance. Their larger face-up appearance also provides more visual impact per carat than traditional round diamonds.

Trillion cuts create striking combinations with other gemstones due to their geometric contrast. At Labrilliante, we've found they pair exceptionally well with round sapphires, oval emeralds, and square moissanites. The trillion's clean lines and faceting pattern create dynamic light interactions when set alongside colored gemstones, making them ideal for unique, personalized jewelry designs that combine different materials.

A high-quality trillion cut diamond should have perfect symmetry with equal sides, excellent polish, proper proportions (depth 32-48% of width), and VS1-VS2 clarity or better. At Labrilliante, we specifically look for crisp facet junctions, exceptional light return, and no visible inclusions. The points should be sharp and well-defined, and the diamond should display vibrant fire when moved under light.

A 1-carat lab-grown trillion cut diamond typically costs between $1,800-$2,300 at Labrilliante, depending on color and clarity grades. This represents approximately a 30-40% savings compared to mined diamonds of the same specifications and about 10-15% less than round brilliants of comparable quality.

Yes! At Labrilliante, we can custom-cut trillion diamonds from lab-grown rough to specific proportions and dimensions. This allows for perfect matching in multi-stone jewelry and enables us to optimize each diamond's unique crystal structure for maximum brilliance and size. The custom cutting process typically takes 2-3 weeks and allows for personalization to your exact specifications.

Trillion cuts do reveal color more readily than deeper shapes like round brilliants due to their shallow depth and large table. For white metals, we recommend G color or better for trillion cuts. However, this characteristic creates an interesting advantage: trillion cuts can beautifully enhance fancy colored lab-grown diamonds, making them appear more vibrant and saturated than other shapes with the same color intensity.

The triangular shape of trillion cut diamonds carries rich symbolism across cultures. Many couples choose them to represent the union of past, present, and future or mind, body, and spirit. In sacred geometry, triangles symbolize harmony and balance. At Labrilliante, we've noticed increased interest in trillion cut diamonds for anniversary gifts representing the three phases of a relationship: foundation, growth, and enduring commitment.

With proper setting, trillion cut diamonds are surprisingly durable for everyday wear. Their unique triangular structure distributes force differently than other shapes, making them resistant to certain types of impacts. At Labrilliante, we recommend bezel or V-prong settings that protect the points while still allowing maximum light entry. With these precautions, your trillion cut diamond can maintain its beauty for generations.