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Radiant|Lab Grown|IGI

2.31ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG848647216

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG848647216

Diamond specifications and retailer prices

From $780 USD
£614 GBP
As of October 31, 2026
Save $1,470 USD (65%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,250 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.31ct lab-grown radiant diamond

This 2.31ct lab-grown radiant 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 LG848647216 or 848647216. Listed at 2 retailers as of October 30, 2026, with prices from $780 to $2,250, a $1,470 spread on the same certified stone. Brilliant Earth lists it at $2,250. 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

2.31
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848647216
Dimensions9.42 × 6.48 × 4.34 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.42 mm6.48 mm2.31 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848647216
Side View
Table 64.0%Crown 41.9°Girdle: MediumPavilion 37.3°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $2,250 USD|Low: $775 USD|High: $2,250 USD|Avg: $1,514 USD
Brilliant Earth
Retailer 2
October 31, 2026
Retailer 2$780 USD
Brilliant Earth$2,250 USD

5 data points across 2 retailers

2 retailers$780 USD to $2,250 USD

A
Cheapest Retailer
-
$780 USD
£614 GBP
Most Expensive
B
Brilliant Earth
22321954A · Oct 30
$2,250 USD
View
1 more retailer has this diamond
Prices start from $780 USDSave up to $1,470 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
2.31ct Radiant
$780 USD