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Emerald|Lab Grown|IGI

6.31ct D VVS2 Emerald Lab Grown Diamond

ID • D/VVS2 • IGI LG702578688

Certificate IGI LG702578688

Diamond specifications and retailer prices

From $4,608 USD
HK$36,000 HKD
2 retailers carry this diamond
Most expensive: $17,670 USD at Brilliant Earth
View at Brilliant Earth

About this 6.31ct lab-grown emerald diamond

This 6.31ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG702578688 or 702578688. Listed at 2 retailers. 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

6.31
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702578688
Dimensions12.17 × 8.78 × 5.79 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.17 mm8.78 mm6.31 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702578688
Side View
Table 65.0%Crown 34.8°Girdle: Slightly ThickPavilion 40.4°Culet: LargeDepth 65.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Sep 30
Current: $17,670 USD|Low: $2,428 USD|High: $17,670 USD|Avg: $7,967 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
September 18, 2026
Retailer 2$3,765 USD
Retailer 4$4,152 USD
Retailer 13$4,608 USD
Retailer 8$5,041 USD
Retailer 6$5,454 USD
Retailer 12$5,620 USD
Retailer 10$6,022 USD
Retailer 7$6,730 USD
Retailer 5$7,026 USD
Retailer 11$8,841 USD
Retailer 9$13,635 USD
Retailer 3$16,042 USD
Brilliant Earth$17,670 USD

5 data points across 13 retailers

2 retailers

B+
Cheapest Retailer
-
$4,608 USD
HK$36,000 HKD
Most Expensive
B
Brilliant Earth
13988249A · Aug 22
$17,670 USD
View
Price last confirmed 40 days ago
1 more retailer has this diamond
Prices start from $4,608 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.

B+
6.31ct Emerald
$4,608 USD