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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 $1,407 AUD
$988 USD
As of October 29, 2026
Save $6,651 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,058 AUD 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 $1,407 to $8,058, a $6,651 spread on the same certified stone. Brilliant Earth lists it at $8,058. 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
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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $8,058 AUD|Low: $1,290 AUD|High: $8,300 AUD|Avg: $3,549 AUD|-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 31, 2026
Retailer 5$1,407 AUD
Retailer 14$1,530 AUD
Retailer 3$1,631 AUD
Retailer 18$1,631 AUD
Retailer 2$1,879 AUD
Retailer 19$1,951 AUD
Retailer 6$2,359 AUD
Retailer 12$2,517 AUD
Retailer 9$2,607 AUD
Retailer 17$2,831 AUD
Retailer 4$3,058 AUD
Retailer 15$3,516 AUD
Retailer 7$4,467 AUD
Retailer 8$4,513 AUD
Retailer 10$5,058 AUD
Retailer 13$5,540 AUD
Retailer 11$5,685 AUD
Retailer 16$6,520 AUD
Brilliant Earth$8,058 AUD

39 data points across 19 retailers

19 retailers$1,407 AUD to $8,058 AUD

A
Cheapest Retailer
-
$1,407 AUD
$988 USD
A
Retailer 2
-
$1,530 AUD
$1,075 USD
View
A
Retailer 3
-
$1,631 AUD
$1,146 USD
View
Retailer 4
-
$1,631 AUD
$1,146 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$1,879 AUD
$1,320 USD
View
Retailer 6
-
$1,951 AUD
£1,079 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$2,359 AUD
$1,657 USD
View
A
Retailer 8
-
$2,517 AUD
£1,392 GBP
View
Retailer 9
-
$2,565 AUD
£1,419 GBP
View
Price last confirmed 19 days ago
B+
Retailer 10
-
$2,607 AUD
$1,831 USD
View
A
Retailer 11
-
$3,058 AUD
$2,148 USD
View
B+
Retailer 12
-
$3,516 AUD
$2,470 USD
View
B+
Retailer 13
-
$4,467 AUD
$3,138 USD
View
B+
Retailer 14
-
$4,513 AUD
£2,496 GBP
View
B
Retailer 15
-
$5,058 AUD
$3,553 USD
View
B
Retailer 16
-
$5,540 AUD
£3,064 GBP
View
Retailer 17
-
$5,685 AUD
$3,993 USD
View
Price last confirmed 12 days ago
Retailer 18
-
$6,520 AUD
$4,580 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
14871961A · Oct 29
$8,058 AUD
$5,660 USD
View
18 more retailers have this diamond
Prices start from $1,407 AUDSave up to $6,651 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.

A
7.31ct Oval
$1,407 AUD