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Radiant|Lab Grown|IGI

1.50ct I VS1 Radiant Lab Grown Diamond

VG • I/VS1 • IGI LG595374338

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG595374338

Diamond specifications and retailer prices

From $558 SGD
$436 USD
As of November 2, 2026
Save $1,996 SGD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,553 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG595374338 or 595374338. Listed at 15 retailers as of October 29, 2026, with prices from $558 to $2,553, a $1,996 spread on the same certified stone. MOH London lists it at $2,553. 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
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595374338
Dimensions8.03 × 5.63 × 3.84 mm
L/W Ratio1.43
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
8.03 mm5.63 mm1.50 ctI / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595374338
Side View
Table 65.0%Crown 38.4°Girdle: Slightly ThickPavilion 35.9°Culet: NoneDepth 68.2%

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 2
Current: $2,553 SGD|Low: $536 SGD|High: $2,571 SGD|Avg: $1,308 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
November 2, 2026
Retailer 8$558 SGD
Retailer 12$623 SGD
Retailer 3$666 SGD
Retailer 9$692 SGD
Retailer 7$876 SGD
Retailer 11$996 SGD
Retailer 10$1,088 SGD
Retailer 2$1,193 SGD
Retailer 5$1,324 SGD
Retailer 13$1,871 SGD
Retailer 6$1,940 SGD
Retailer 4$2,266 SGD
MOH London$2,553 SGD

22 data points across 13 retailers

15 retailers$558 SGD to $2,553 SGD

A
Cheapest Retailer
-
$558 SGD
$436 USD
A
Retailer 2
-
$623 SGD
$487 USD
View
Final sale: no returns
A
Retailer 3
-
$624 SGD
$488 USD
View
B+
Retailer 4
-
$666 SGD
$521 USD
View
Retailer 5
-
$692 SGD
$541 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$692 SGD
$541 USD
View
B+
Retailer 7
-
$876 SGD
$685 USD
View
B+
Retailer 8
-
$996 SGD
$779 USD
View
B
Retailer 9
-
$1,088 SGD
$851 USD
View
B
Retailer 10
-
$1,193 SGD
ZAR 15,064 ZAR
View
B+
Retailer 11
-
$1,221 SGD
$955 USD
View
B
Retailer 12
-
$1,940 SGD
$1,517 USD
View
B
Retailer 13
-
$2,223 SGD
$1,738 USD
View
B
Retailer 14
-
$2,266 SGD
$1,772 USD
View
Most Expensive
B
MOH London
LG595374338 · Oct 29
$2,553 SGD
£1,572 GBP
View
14 more retailers have this diamond
Prices start from $558 SGDSave up to $1,996 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 Radiant
$558 SGD