Round Lab-Grown Diamonds, 1.00 ct and up
Round lab-grown diamonds in the 1.00 ct and up range, by point weight. Primarily CVD, matched ±0.05–0.10 mm. Tap a size on the ruler to see the parcels.
Primarily CVD · Matched ±0.05–0.10 mm · No MOQ, paid per piece · Same-day shipping before 6 PM ET · Sourced or cut to spec
| Stock# | Status | shape | color | clarity | cut | carat | Pointer | p/ct | total | size | Growth type | loc |
|---|
Round Lab-Grown Diamonds, 1.00 ct and up: Sizes, mm and Uses
| Point weight | ≈ Round diameter | Typical use | In stock |
|---|---|---|---|
| 1.00-1.23 ct | ≈ 6.3–6.5 mm | Centers, studs, statement pieces | In stock |
| 1.24-1.49 ct | ≈ 6.8 mm | Centers, studs, statement pieces | In stock |
| 1.50-1.99 ct | ≈ 7.3 mm | Centers, studs, statement pieces | In stock |
| 2.00-2.49 ct | ≈ 8.0 mm | Centers, studs, statement pieces | In stock |
| 2.50-2.99 ct | ≈ 8.6 mm | Centers, studs, statement pieces | In stock |
| 3.00-3.99 ct | ≈ 9.2 mm | Centers, studs, statement pieces | In stock |
Diameters are round-brilliant equivalents. Fancy shapes are sold by point weight; ask for exact mm on any parcel.
Wholesale Melee Diamonds, Lab-Grown
Our lab grown melee diamonds are primarily CVD, sorted by sieve and point weight, and matched ±0.05–0.10 mm within a parcel so pavé and halos sit level. Order by the piece or by weight with no minimum order; parcels ship the same day from New York when ordered before 6 PM ET.
Need a size we do not show? We source or cut melee to spec. Send the mm size, color range and quantity on WhatsApp.
Shop by size group
More lab-grown parcels
Related
Round Lab-Grown Diamonds, 1.00 ct and up: Questions from the Trade
What are melee diamond sizes?
Melee runs from about 0.70 mm (under half a point) up to about 3.8 mm (0.18 ct); the sieve size chart above shows every melee size in stock with its mm range.
What is lab-grown melee?
Small diamonds under about 0.18 ct (18 points) used in pavé, halos and accents. Ours are primarily CVD lab-grown diamonds.
How closely are parcels matched?
Melee is matched ±0.05–0.10 mm within a parcel.
Is there a minimum order?
No. There is no MOQ; you pay per piece.
How fast do parcels ship?
Orders placed before 6 PM ET ship the same day from New York. International delivery takes 3–4 business days.
How do I see prices?
Prices are for the trade. Sign in, or open a trade account: approval is the same business day if you apply before 4 PM ET.