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Oval|Lab Grown|IGI

1.31ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG781615380

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781615380

Diamond specifications and retailer prices

From $402 USD
As of October 30, 2026
Save $672 USD (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,074 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.31ct lab-grown oval diamond

This 1.31ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781615380 or 781615380. Listed at 4 retailers as of October 29, 2026, with prices from $402 to $1,074, a $672 spread on the same certified stone. MOH London lists it at $1,074. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781615380
Dimensions8.51 × 5.97 × 3.90 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.51 mm5.97 mm1.31 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781615380
Side View
Table 61.0%Crown 37.8°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,074 USD|Low: $377 USD|High: $1,081 USD|Avg: $592 USD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3$402 USD
Retailer 2$413 USD
Retailer 4$554 USD
MOH London$1,074 USD

42 data points across 4 retailers

4 retailers$402 USD to $1,074 USD

A
Cheapest Retailer
-
$402 USD
A
Retailer 2
-
$413 USD
£325 GBP
View
A
Retailer 3
-
$554 USD
View
Most Expensive
B
MOH London
LG781615380 · Oct 29
$1,074 USD
£846 GBP
View
3 more retailers have this diamond
Prices start from $402 USDSave up to $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
1.31ct Oval
$402 USD