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Radiant|Lab Grown|IGI

1.53ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG570363593

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

Certificate IGI LG570363593

Diamond specifications and retailer prices

From $236 SGD
As of November 4, 2026
Save $1,283 SGD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,519 SGD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG570363593 or 570363593. Listed at 15 retailers as of November 4, 2026, with prices from $236 to $1,519, a $1,283 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,519. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570363593
Dimensions7.73 × 5.92 × 3.80 mm
L/W Ratio1.31
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
7.73 mm5.92 mm1.53 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570363593
Side View
Table 65.0%Crown 46.8°Girdle: MediumPavilion 31.8°Culet: NoneDepth 64.2%

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 4
Current: $1,519 SGD|Low: $227 SGD|High: $1,519 SGD|Avg: $640 SGD|+39.3%
Flawless Fine Jewelry
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
November 5, 2026
Retailer 11$236 SGD
Retailer 4$275 SGD
Retailer 5$293 SGD
Retailer 12$293 SGD
Retailer 3$327 SGD
Retailer 7$484 SGD
Retailer 9$505 SGD
Retailer 14$516 SGD
Retailer 6$625 SGD
Retailer 8$682 SGD
Retailer 13$942 SGD
Retailer 10$995 SGD
Retailer 2$1,366 SGD
Flawless Fine Jewelry$1,519 SGD

32 data points across 14 retailers

15 retailers$236 SGD to $1,519 SGD

A
Cheapest Retailer
-
$236 SGD
A
Retailer 2
-
$275 SGD
View
Retailer 3
-
$293 SGD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$293 SGD
View
A
Retailer 5
-
$327 SGD
View
A
Retailer 6
-
$484 SGD
View
A
Retailer 7
-
$505 SGD
View
B+
Retailer 8
-
$516 SGD
View
A
Retailer 9
-
$625 SGD
View
A
Retailer 10
-
$682 SGD
View
B+
Retailer 11
-
$822 SGD
View
B+
Retailer 12
-
$942 SGD
View
B+
Retailer 13
-
$995 SGD
View
B+
Retailer 14
-
$1,366 SGD
View
Most Expensive
B
Flawless Fine Jewelry
DC258A12C · Nov 4
$1,519 SGD
£936 GBP
View
14 more retailers have this diamond
Prices start from $236 SGDSave up to $1,283 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
1.53ct Radiant
$236 SGD