Igniting the
Engagement Market.
Eternity bands and multi-stone halos require absolute uniformity to maximize optical fire and visual enlargement of the center stone. We supply bridal manufacturers with immense volumes of perfectly calibrated, D-F color lab-grown melee diamonds.
The Bridal Manufacturing Mandate
Maximum Optical Fire
A halo’s purpose is to amplify the center stone. We strictly enforce a 57-facet Excellent/Ideal cut across all our bridal melee, guaranteeing an unbroken, explosive ring of fire around your centerpiece.
#Ideal_Cut_ProportionsEternity Band Consistency
Full eternity bands require stones that match in diameter down to the sub-millimeter (+/- 0.05mm). Our tight sorting algorithms prevent uneven channel settings, snagging prongs, or visible size stepping.
#Seamless_SettingAbsolute Color Purity
Bridal consumers demand perfection. We utilize machine-vision sorting to ensure 100% pure D-E-F color profiles. Zero BGM (Brown/Green/Milky) interference, matching flawlessly against high-grade platinum and white gold.
#Zero_Tint_ToleranceCarat Range & Sieve Calibration
Providing complete B2B transparency. Our parcels are segmented to industry-standard parameters, enabling immediate distribution to your setter workbenches.
| Standard Sieve Plate | Diameter Range (MM) | Carat Weight / Piece (CT) | Pieces / Carat (Approx) | Primary Bridal Application |
|---|---|---|---|---|
| +00 to -0 | 0.90 – 1.05 mm | 0.004 – 0.005 ct | 200 – 250 pcs | Hidden Halos / Prongs |
| +0 to -1 | 1.10 – 1.15 mm | 0.006 – 0.007 ct | 140 – 165 pcs | Micro-PavĂ© Bands |
| +1 to -2 HALO_STD | 1.20 – 1.30 mm | 0.008 – 0.010 ct | 100 – 125 pcs | Standard Pave / Main Halos |
| +2 to -3 | 1.35 – 1.45 mm | 0.011 – 0.013 ct | 75 – 90 pcs | Classic Engagement Bands |
| +3.5 to -4.5 | 1.50 – 1.65 mm | 0.014 – 0.017 ct | 58 – 70 pcs | Cluster Settings |
| +5 to -6.5 ETERNITY_STD | 1.70 – 1.95 mm | 0.020 – 0.028 ct | 35 – 50 pcs | Full Eternity Bands |
| +6.5 to -8 | 2.00 – 2.40 mm | 0.030 – 0.050 ct | 20 – 33 pcs | U-Prong Eternity Rings |
| +8 to -11 | 2.50 – 2.70 mm | 0.060 – 0.080 ct | 12 – 16 pcs | Large Accent Stones |
| +11 to -16 | 2.80 – 4.00 mm | 0.090 – 0.250 ct | 4 – 11 pcs | Three-Stone Side-Stones |
The 12 Master Diamond Cuts
Equip your bridal chain with a complete portfolio of calibrated fancy shapes, covering every engagement ring design requirement.
Round Brilliant
57 Facets / Max Fire
Princess Cut
Invisible Setting / Sharp Corners
Emerald Cut
Step-Cut / Art Deco
Asscher Cut
Square Step / Vintage Bridal
Oval Brilliant
Elongated / Modern Engagement
Pear Shape
Teardrop / Tiara Settings
Marquise Cut
Navette / Finger Elongation
Radiant Cut
Brilliant Facets / Chamfered
Cushion Cut
Soft Corners / Deep Fire
Heart Shape
Complex Cleft / Romantic
Trillion Cut
Side-Stones / High Disperson
Baguette Cut
Halo Accents / Clean Step
Scale Your Bridal Production
Submit your corporate credentials, target designs (eternity bands, halos), and estimated monthly volume (MOQ: 2 Carats) to receive our encrypted wholesale pricing matrix.