Oval|Lab Grown|IGI

1.57ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG766657180

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG766657180

Diamond specifications and retailer prices

From $1,700 USD
As of October 29, 2026
15 retailers carry this diamond
Most expensive: $1,700 USD at Brilliant Earth
View at Brilliant Earth

About this 1.57ct lab-grown oval diamond

This 1.57ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG766657180 or 766657180. Listed at 15 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766657180
Dimensions9.20 × 6.57 × 4.09 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.20 mm6.57 mm1.57 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766657180
Side View
Table 63.0%Crown 35.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $1,700 USD|Low: $195 USD|High: $1,730 USD|Avg: $643 USD|-1.7%
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
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Retailer 20
October 4, 2026
Retailer 15$195 USD
Retailer 7$236 USD
Retailer 6$252 USD
Retailer 14$252 USD
Retailer 13$291 USD
Retailer 18$340 USD
Retailer 2$417 USD
Retailer 17$431 USD
Retailer 19$452 USD
Retailer 8$511 USD
Retailer 10$533 USD
Retailer 4$586 USD
Retailer 12$591 USD
Retailer 5$811 USD
Retailer 9$864 USD
Retailer 3$965 USD
Retailer 11$991 USD
Retailer 16$1,027 USD
Retailer 20$1,194 USD
Brilliant Earth$1,700 USD

20 data points across 20 retailers

15 retailers

Retailer 1
-
$195 USD
Price last confirmed 28 days ago
Retailer 2
-
$236 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$252 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$291 USD
£229 GBP
View
Price last confirmed 27 days ago
Retailer 5
-
$431 USD
ZAR 6,955 ZAR
View
Price last confirmed 28 days ago
Retailer 6
-
$591 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$757 USD
View
Price last confirmed 44 days ago
Retailer 8
-
$811 USD
View
Price last confirmed 29 days ago
Retailer 9
-
$864 USD
View
Price last confirmed 27 days ago
Retailer 10
-
$965 USD
View
Price last confirmed 32 days ago
Retailer 11
-
$991 USD
£780 GBP
View
Price last confirmed 27 days ago
Retailer 12
-
$1,001 USD
View
Price last confirmed 26 days ago
Retailer 13
-
$1,027 USD
View
Price last confirmed 26 days ago
Retailer 14
-
$1,194 USD
£940 GBP
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
18495957A · Oct 29
$1,700 USD
View
14 more retailers have this diamond

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
1.57ct Oval
$1,700 USD