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Radiant|Lab Grown|IGI

1.52ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG538275664

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

Certificate IGI LG538275664

Diamond specifications and retailer prices

From $1,615 SGD
As of November 6, 2026
Save $2,499 SGD (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,361 SGD at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538275664 or 538275664. Listed at 12 retailers as of November 4, 2026, with a 155% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538275664
Dimensions8.10 × 5.57 × 3.84 mm
L/W Ratio1.45
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
8.10 mm5.57 mm1.52 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538275664
Side View
Table 67.5%Crown 45.9°Girdle: MED-STKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $3,263 SGD|Low: $1,615 SGD|High: $6,732 SGD|Avg: $3,142 SGD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$1,615 SGD
Retailer 4$2,006 SGD
Retailer 8$2,247 SGD
Retailer 6$2,326 SGD
Retailer 9$2,544 SGD
Retailer 1$3,263 SGD
Retailer 7$3,662 SGD
Retailer 3$4,114 SGD
Retailer 2$6,627 SGD

44 data points across 9 retailers

12 retailers$1,615 SGD to $4,114 SGD

B
Cheapest Retailer
-
$1,615 SGD
B
Retailer 2
-
$2,006 SGD
View
B
Retailer 3
-
$2,183 SGD
View
B
Retailer 4
-
$2,247 SGD
View
Final sale: no returns
Retailer 5
-
$2,326 SGD
View
Price last confirmed 26 days ago
B
Retailer 6
-
$2,326 SGD
View
B
Retailer 7
-
$2,544 SGD
View
B
Retailer 8
-
$3,263 SGD
View
B
Retailer 9
-
$3,662 SGD
View
B
Retailer 10
-
$4,114 SGD
View
Most Expensive
NZ Jewellers
273f059d-f1f1-4641-ba6c-7886a0bd2650 · Nov 6
$4,361 SGD
$3,403 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,615 SGDSave up to $2,499 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.

B
1.52ct Radiant
$1,615 SGD