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Oval|Lab Grown|IGI

1.51ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG436073505

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436073505

Diamond specifications and retailer prices

From $800 USD
As of November 6, 2026
Save $4,004 USD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,804 USD at MOH London · As of November 3, 2026
View at MOH London

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436073505 or 436073505. Listed at 10 retailers as of November 3, 2026, with prices from $800 to $4,804, a $4,004 spread on the same certified stone. MOH London lists it at $4,804. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436073505
Dimensions8.89 × 6.57 × 4.06 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.89 mm6.57 mm1.51 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436073505
Side View
Table 54.5%Crown 34.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.8%

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 6
Current: $4,804 USD|Low: $800 USD|High: $4,862 USD|Avg: $2,460 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2$800 USD
Retailer 4$1,450 USD
Retailer 8$1,578 USD
Retailer 5$1,682 USD
Retailer 10$1,855 USD
Retailer 11$2,286 USD
Retailer 6$2,653 USD
Retailer 9$3,053 USD
Retailer 7$3,153 USD
Retailer 3$3,765 USD
MOH London$4,804 USD

13 data points across 11 retailers

10 retailers$800 USD to $4,804 USD

A
Cheapest Retailer
-
$800 USD
A
Retailer 2
-
$1,450 USD
View
A
Retailer 3
-
$1,578 USD
View
Retailer 4
-
$1,682 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$1,682 USD
View
B+
Retailer 6
-
$1,855 USD
View
B+
Retailer 7
-
$2,653 USD
View
B
Retailer 8
-
$3,053 USD
View
B
Retailer 9
-
$3,153 USD
View
Most Expensive
B
MOH London
LG436073505 · Nov 3
$4,804 USD
£3,783 GBP
View
9 more retailers have this diamond
Prices start from $800 USDSave up to $4,004 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
1.51ct Oval
$800 USD