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Oval|Lab Grown|IGI

0.51ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG770658962

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770658962

Diamond specifications and retailer prices

From $190 USD
As of November 1, 2026
Save $362 USD (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,287 USD at MOH London · As of November 2, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770658962 or 770658962. Listed at 9 retailers as of November 1, 2026, with a 191% 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
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770658962
Dimensions6.33 × 4.60 × 2.83 mm
L/W Ratio1.38
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
6.33 mm4.60 mm0.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770658962
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
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: Nov 1
Current: $1,287 USD|Low: $190 USD|High: $1,302 USD|Avg: $441 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 4$190 USD
Retailer 5$261 USD
Retailer 6$295 USD
Retailer 2$317 USD
Retailer 3$350 USD
Retailer 10$350 USD
Retailer 7$382 USD
Retailer 8$461 USD
Retailer 9$552 USD
MOH London$1,287 USD

44 data points across 10 retailers

9 retailers$190 USD to $552 USD

A
Cheapest Retailer
-
$190 USD
B+
Retailer 2
-
$295 USD
View
B+
Retailer 3
-
$317 USD
View
B+
Retailer 4
-
$350 USD
View
B+
Retailer 5
-
$350 USD
View
B+
Retailer 6
-
$382 USD
View
B
Retailer 7
-
$470 USD
View
B
Retailer 8
-
$552 USD
View
Most Expensive
MOH London
LG770658962 · Nov 2
$1,287 USD
£1,013 GBP
View
Price under review
8 more retailers have this diamond
Prices start from $190 USDSave up to $362 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
0.51ct Oval
$190 USD