CaratHunter
Plans
Oval|Lab Grown|IGI

7.31ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG711516938

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG711516938

Diamond specifications and retailer prices

From $988 USD
As of October 29, 2026
Save $4,672 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,660 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7.31ct lab-grown oval diamond

This 7.31ct lab-grown oval 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 LG711516938 or 711516938. Listed at 19 retailers as of October 29, 2026, with prices from $988 to $5,660, a $4,672 spread on the same certified stone. Brilliant Earth lists it at $5,660. 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
Crown angle34.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711516938
Dimensions16.10 × 10.81 × 6.77 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.10 mm10.81 mm7.31 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711516938
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,660 USD|Low: $906 USD|High: $5,830 USD|Avg: $2,498 USD|-2.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 5$988 USD
Retailer 14$1,075 USD
Retailer 3$1,146 USD
Retailer 18$1,146 USD
Retailer 19$1,371 USD
Retailer 6$1,657 USD
Retailer 2$1,768 USD
Retailer 9$1,831 USD
Retailer 12$1,835 USD
Retailer 17$1,989 USD
Retailer 4$2,148 USD
Retailer 15$2,470 USD
Retailer 7$3,138 USD
Retailer 8$3,170 USD
Retailer 10$3,553 USD
Retailer 13$3,891 USD
Retailer 11$3,993 USD
Retailer 16$4,580 USD
Brilliant Earth$5,660 USD

39 data points across 19 retailers

19 retailers$988 USD to $5,660 USD

A
Cheapest Retailer
-
$988 USD
A
Retailer 2
-
$1,075 USD
View
A
Retailer 3
-
$1,146 USD
View
Retailer 4
-
$1,146 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$1,371 USD
£1,079 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,657 USD
View
A
Retailer 7
-
$1,768 USD
£1,392 GBP
View
Retailer 8
-
$1,802 USD
£1,419 GBP
View
Price last confirmed 18 days ago
B+
Retailer 9
-
$1,831 USD
View
B+
Retailer 10
-
$1,835 USD
View
A
Retailer 11
-
$2,148 USD
View
B+
Retailer 12
-
$2,470 USD
View
B+
Retailer 13
-
$3,138 USD
View
B+
Retailer 14
-
$3,170 USD
£2,496 GBP
View
B
Retailer 15
-
$3,553 USD
View
B
Retailer 16
-
$3,891 USD
£3,064 GBP
View
Retailer 17
-
$3,993 USD
View
Price last confirmed 11 days ago
Retailer 18
-
$4,580 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
14871961A · Oct 29
$5,660 USD
View
18 more retailers have this diamond
Prices start from $988 USDSave up to $4,672 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
7.31ct Oval
$988 USD