Cushion|Lab Grown|IGI

6.36ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG849620304

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG849620304

Diamond specifications and retailer prices

From $2,296 USD
£1,808 GBP
As of October 28, 2026
Save $12,824 USD (85%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $15,120 USD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 6.36ct lab-grown cushion diamond

This 6.36ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849620304 or 849620304. Listed at 2 retailers as of October 27, 2026, with prices from $2,296 to $15,120, a $12,824 spread on the same certified stone. Brilliant Earth lists it at $15,120. 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

6.36
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849620304
Dimensions12.93 × 9.62 × 6.39 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.93 mm9.62 mm6.36 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849620304
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $2,296 USD|Low: $2,296 USD|High: $2,296 USD|Avg: $2,296 USD
October 28, 2026
Retailer 1$2,296 USD

1 data point across 1 retailer

2 retailers$2,296 USD to $15,120 USD

A
Cheapest Retailer
-
$2,296 USD
£1,808 GBP
Most Expensive
B
Brilliant Earth
22330291A · Oct 27
$15,120 USD
View
1 more retailer has this diamond
Prices start from $2,296 USDSave up to $12,824 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.

A
6.36ct Cushion
$2,296 USD