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Oval|Lab Grown|IGI

1.51ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG499189146

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499189146

Diamond specifications and retailer prices

From $946 SGD
$740 USD
As of October 29, 2026
Save $5,228 SGD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,174 SGD at MOH London · As of October 29, 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 LG499189146 or 499189146. Listed at 11 retailers as of October 29, 2026, with prices from $946 to $6,174, a $5,228 spread on the same certified stone. MOH London lists it at $6,174. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499189146
Dimensions8.93 × 6.41 × 4.07 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.93 mm6.41 mm1.51 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499189146
Side View
Table 59.5%Crown 38.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.5%

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: Oct 29
Current: $6,174 SGD|Low: $946 SGD|High: $6,215 SGD|Avg: $3,450 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2$946 SGD
Retailer 5$2,076 SGD
Retailer 3$2,150 SGD
Retailer 7$2,371 SGD
Retailer 8$2,922 SGD
Retailer 4$3,392 SGD
Retailer 6$3,903 SGD
Retailer 10$4,814 SGD
Retailer 9$6,157 SGD
MOH London$6,174 SGD

12 data points across 10 retailers

11 retailers$946 SGD to $6,174 SGD

A
Cheapest Retailer
-
$946 SGD
$740 USD
A
Retailer 2
-
$1,854 SGD
$1,450 USD
View
A
Retailer 3
-
$2,017 SGD
$1,578 USD
View
A
Retailer 4
-
$2,076 SGD
$1,624 USD
View
Final sale: no returns
Retailer 5
-
$2,150 SGD
$1,682 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$2,150 SGD
$1,682 USD
View
B+
Retailer 7
-
$2,371 SGD
$1,855 USD
View
B+
Retailer 8
-
$3,392 SGD
$2,653 USD
View
B
Retailer 9
-
$3,903 SGD
$3,053 USD
View
B
Retailer 10
-
$4,031 SGD
$3,153 USD
View
Most Expensive
B
MOH London
LG499189146 · Oct 29
$6,174 SGD
£3,803 GBP
View
10 more retailers have this diamond
Prices start from $946 SGDSave up to $5,228 SGD

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
$946 SGD