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 $3,966 AUD
$2,786 USD
As of October 30, 2026
Save $12,069 AUD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,035 AUD 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 $3,966 to $16,035, a $12,069 spread on the same certified stone. Taylor and Hart lists it at $16,035. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,302 AUD|Low: $3,808 AUD|High: $16,035 AUD|Avg: $7,421 AUD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Taylor and Hart
October 31, 2026
Retailer 2$3,966 AUD
Retailer 20$4,315 AUD
Retailer 9$4,440 AUD
Retailer 3$4,601 AUD
Retailer 4$4,601 AUD
Retailer 8$4,826 AUD
Retailer 10$4,954 AUD
Retailer 13$5,317 AUD
Retailer 17$5,339 AUD
Retailer 12$6,216 AUD
Retailer 5$6,324 AUD
Retailer 19$6,611 AUD
Retailer 7$7,158 AUD
Retailer 1$7,302 AUD
Retailer 11$7,941 AUD
Retailer 14$8,527 AUD
Retailer 15$11,558 AUD
Retailer 16$11,725 AUD
Retailer 6$12,822 AUD
Retailer 18$15,434 AUD
Taylor and Hart$16,035 AUD

39 data points across 21 retailers

21 retailers$3,966 AUD to $16,035 AUD

B+
Cheapest Retailer
-
$3,966 AUD
$2,786 USD
B+
Retailer 2
-
$4,315 AUD
$3,031 USD
View
B+
Retailer 3
-
$4,440 AUD
$3,119 USD
View
Final sale: no returns
B+
Retailer 4
-
$4,601 AUD
$3,232 USD
View
Retailer 5
-
$4,601 AUD
$3,232 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$4,826 AUD
$3,390 USD
View
B+
Retailer 7
-
$4,954 AUD
$3,480 USD
View
B+
Retailer 8
-
$5,317 AUD
$3,735 USD
View
B+
Retailer 9
-
$5,339 AUD
HK$29,300 HKD
View
B+
Retailer 10
-
$6,216 AUD
£3,438 GBP
View
B
Retailer 11
-
$6,324 AUD
$4,442 USD
View
B
Retailer 12
-
$6,611 AUD
$4,644 USD
View
B
Retailer 13
-
$7,158 AUD
$5,028 USD
View
B
Retailer 14
-
$7,302 AUD
€4,885 EUR
View
B
Retailer 15
-
$7,941 AUD
£4,392 GBP
View
B
Retailer 16
-
$8,527 AUD
$5,990 USD
View
B
Retailer 17
-
$11,558 AUD
$8,119 USD
View
B
Retailer 18
-
$11,725 AUD
£6,485 GBP
View
B
Retailer 19
-
$12,822 AUD
$9,007 USD
View
B
Retailer 20
-
$15,434 AUD
SGD 14,651 SGD
View
Most Expensive
B
Taylor and Hart
LHJPCUA · Oct 30
$16,035 AUD
$11,264 USD
View
20 more retailers have this diamond
Prices start from $3,966 AUDSave up to $12,069 AUD

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
$3,966 AUD