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Round|Lab Grown|IGI

1.50ct J VS2 Round Lab Grown Diamond

VG • J/VS2 • IGI LG407945507

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407945507

Diamond specifications and retailer prices

From $1,457 SGD
$1,140 USD
As of October 29, 2026
Save $4,425 SGD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,882 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG407945507 or 407945507. Listed at 12 retailers as of October 29, 2026, with prices from $1,457 to $5,882, a $4,425 spread on the same certified stone. MOH London lists it at $5,882. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407945507
Dimensions7.36 × 7.38 × 4.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm7.38 mm1.50 ctJ / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407945507
Side View
Table 61.5%Crown 33.1°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 59.1%

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: $5,882 SGD|Low: $1,254 SGD|High: $5,929 SGD|Avg: $2,706 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
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 8$1,457 SGD
Retailer 7$1,570 SGD
Retailer 12$1,708 SGD
Retailer 14$1,758 SGD
Retailer 9$1,820 SGD
Retailer 11$1,820 SGD
Retailer 3$2,039 SGD
Retailer 2$2,282 SGD
Retailer 4$2,567 SGD
Retailer 10$2,885 SGD
Retailer 13$3,413 SGD
Retailer 5$3,489 SGD
Retailer 6$5,213 SGD
MOH London$5,882 SGD

44 data points across 14 retailers

12 retailers$1,457 SGD to $5,882 SGD

A
Cheapest Retailer
-
$1,457 SGD
$1,140 USD
B+
Retailer 2
-
$1,570 SGD
$1,228 USD
View
B+
Retailer 3
-
$1,708 SGD
$1,336 USD
View
B+
Retailer 4
-
$1,758 SGD
$1,375 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,820 SGD
$1,424 USD
View
Retailer 6
-
$1,820 SGD
$1,424 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$2,039 SGD
$1,595 USD
View
B+
Retailer 8
-
$2,282 SGD
£1,405 GBP
View
B
Retailer 9
-
$2,885 SGD
$2,257 USD
View
B
Retailer 10
-
$3,413 SGD
$2,670 USD
View
B
Retailer 11
-
$3,489 SGD
$2,729 USD
View
Most Expensive
C
MOH London
LG407945507 · Oct 29
$5,882 SGD
£3,623 GBP
View
11 more retailers have this diamond
Prices start from $1,457 SGDSave up to $4,425 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
1.50ct Round
$1,457 SGD