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Round|Lab Grown|IGI

1.51ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG407941644

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407941644

Diamond specifications and retailer prices

From $1,436 SGD
$1,120 USD
As of October 29, 2026
Save $4,620 SGD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,055 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG407941644 or 407941644. Listed at 12 retailers as of October 29, 2026, with prices from $1,436 to $6,055, a $4,620 spread on the same certified stone. MOH London lists it at $6,055. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407941644
Dimensions7.53 × 7.51 × 4.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.53 mm7.51 mm1.51 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG407941644
Side View
Table 57.0%Crown 31.5°Girdle: UNDPavilion 40.2°Culet: NoneDepth 58.5%

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: $6,055 SGD|Low: $1,436 SGD|High: $6,104 SGD|Avg: $3,458 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4$1,436 SGD
Retailer 11$1,893 SGD
Retailer 6$2,035 SGD
Retailer 7$2,326 SGD
Retailer 9$2,874 SGD
Retailer 5$3,329 SGD
Retailer 8$3,827 SGD
Retailer 2$3,877 SGD
Retailer 3$4,720 SGD
Retailer 10$6,037 SGD
MOH London$6,055 SGD

19 data points across 11 retailers

12 retailers$1,436 SGD to $6,055 SGD

A
Cheapest Retailer
-
$1,436 SGD
$1,120 USD
B+
Retailer 2
-
$1,819 SGD
$1,419 USD
View
B+
Retailer 3
-
$1,978 SGD
$1,543 USD
View
B+
Retailer 4
-
$2,035 SGD
$1,588 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,110 SGD
$1,646 USD
View
Retailer 6
-
$2,110 SGD
$1,646 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$2,326 SGD
$1,815 USD
View
B
Retailer 8
-
$3,329 SGD
$2,597 USD
View
B
Retailer 9
-
$3,827 SGD
$2,986 USD
View
B
Retailer 10
-
$3,877 SGD
ZAR 48,869 ZAR
View
B
Retailer 11
-
$3,953 SGD
$3,084 USD
View
Most Expensive
B
MOH London
LG407941644 · Oct 29
$6,055 SGD
£3,720 GBP
View
11 more retailers have this diamond
Prices start from $1,436 SGDSave up to $4,620 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 Round
$1,436 SGD