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Oval|Lab Grown|IGI

0.51ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG766618887

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG766618887

Diamond specifications and retailer prices

From $286 USD
As of November 1, 2026
Save $245 USD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,231 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG766618887 or 766618887. Listed at 9 retailers as of October 31, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766618887
Dimensions6.45 × 4.48 × 2.85 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.45 mm4.48 mm0.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766618887
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 63.6%

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: Nov 1
Current: $1,231 USD|Low: $215 USD|High: $1,246 USD|Avg: $438 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6$286 USD
Retailer 4$289 USD
Retailer 3$300 USD
Retailer 5$300 USD
Retailer 2$303 USD
Retailer 7$376 USD
Retailer 8$435 USD
Retailer 9$531 USD
MOH London$1,231 USD

42 data points across 9 retailers

9 retailers$286 USD to $531 USD

B+
Cheapest Retailer
-
$286 USD
B+
Retailer 2
-
$289 USD
€275 EUR
View
B+
Retailer 3
-
$300 USD
View
Retailer 4
-
$300 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$303 USD
£238 GBP
View
B+
Retailer 6
-
$376 USD
View
B
Retailer 7
-
$444 USD
View
B
Retailer 8
-
$531 USD
View
Most Expensive
MOH London
LG766618887 · Nov 1
$1,231 USD
£969 GBP
View
Price under review
8 more retailers have this diamond
Prices start from $286 USDSave up to $245 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.

B+
0.51ct Oval
$286 USD