Radiant|Lab Grown|IGI

7.31ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG788683429

Shape and cutting style on the report: Cut cornered mixed cut

Certificate IGI LG788683429

Diamond specifications and retailer prices

From $2,786 USD
As of October 30, 2026
Save $8,478 USD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,264 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 7.31ct lab-grown radiant diamond

This 7.31ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788683429 or 788683429. Listed at 21 retailers as of October 30, 2026, with prices from $2,786 to $11,264, a $8,478 spread on the same certified stone. Taylor and Hart lists it at $11,264. 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

7.31
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG788683429
Dimensions14.46 × 8.93 × 5.99 mm
L/W Ratio1.62
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.46 mm8.93 mm7.31 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788683429
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: LargeDepth 67.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,366 USD|Low: $2,675 USD|High: $11,264 USD|Avg: $5,217 USD|-9.1%
Retailer 1
Retailer 2
Retailer 3
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Retailer 11
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Retailer 17
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Retailer 20
Taylor and Hart
October 30, 2026
Retailer 2$2,786 USD
Retailer 20$3,031 USD
Retailer 9$3,119 USD
Retailer 3$3,232 USD
Retailer 4$3,232 USD
Retailer 8$3,390 USD
Retailer 10$3,480 USD
Retailer 13$3,735 USD
Retailer 17$3,750 USD
Retailer 1$4,366 USD
Retailer 5$4,442 USD
Retailer 19$4,644 USD
Retailer 7$5,028 USD
Retailer 14$5,117 USD
Retailer 11$5,578 USD
Retailer 15$8,119 USD
Retailer 16$8,236 USD
Retailer 6$9,007 USD
Retailer 18$10,842 USD
Retailer 12$11,090 USD
Taylor and Hart$11,264 USD

39 data points across 21 retailers

21 retailers$2,786 USD to $11,264 USD

B+
Cheapest Retailer
-
$2,786 USD
B+
Retailer 2
-
$3,031 USD
View
B+
Retailer 3
-
$3,119 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,232 USD
View
Retailer 5
-
$3,232 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$3,390 USD
View
B+
Retailer 7
-
$3,480 USD
View
B+
Retailer 8
-
$3,735 USD
View
B+
Retailer 9
-
$3,750 USD
HK$29,300 HKD
View
B+
Retailer 10
-
$4,366 USD
£3,438 GBP
View
B
Retailer 11
-
$4,442 USD
View
B
Retailer 12
-
$4,644 USD
View
B
Retailer 13
-
$5,028 USD
View
B
Retailer 14
-
$5,117 USD
€4,873 EUR
View
B
Retailer 15
-
$5,578 USD
£4,392 GBP
View
B
Retailer 16
-
$8,119 USD
View
B
Retailer 17
-
$8,236 USD
£6,485 GBP
View
B
Retailer 18
-
$9,007 USD
View
B
Retailer 19
-
$10,842 USD
SGD 14,651 SGD
View
B
Retailer 20
-
$11,090 USD
View
Most Expensive
B
Taylor and Hart
LHJPCUA · Oct 30
$11,264 USD
View
20 more retailers have this diamond
Prices start from $2,786 USDSave up to $8,478 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+
7.31ct Radiant
$2,786 USD