Cushion|Lab Grown|IGI

2.68ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG843618521

Certificate IGI LG843618521

Diamond specifications and retailer prices

From $1,765 USD
As of October 28, 2026
Save $3,135 USD (64%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,900 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.68ct lab-grown cushion diamond

This 2.68ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843618521 or 843618521. Listed at 3 retailers as of October 28, 2026, with prices from $1,765 to $4,900, a $3,135 spread on the same certified stone. Brilliant Earth lists it at $4,900. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.68
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG843618521
Dimensions10.40 × 7.35 × 4.19 mm
L/W Ratio1.41
Top View
10.40 mm7.35 mm2.68 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843618521
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCuletDepth 57.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $4,900 USD|Low: $3,015 USD|High: $4,900 USD|Avg: $4,272 USD
Brilliant Earth
Retailer 2
October 25, 2026
Retailer 2$3,015 USD
Brilliant Earth$4,900 USD

2 data points across 2 retailers

3 retailers$1,765 USD to $4,900 USD

B+
Cheapest Retailer
-
$1,765 USD
B
Retailer 2
-
$3,015 USD
View
Most Expensive
B
Brilliant Earth
22253580Y · Oct 29
$4,900 USD
View
2 more retailers have this diamond
Prices start from $1,765 USDSave up to $3,135 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
2.68ct Cushion
$1,765 USD