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Radiant|Lab Grown|IGI

1.52ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG835610496

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

Certificate IGI LG835610496

Diamond specifications and retailer prices

From $231 SGD
$181 USD
As of October 30, 2026
Save $1,367 SGD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,598 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG835610496 or 835610496. Listed at 11 retailers as of October 29, 2026, with prices from $231 to $1,598, a $1,367 spread on the same certified stone. Brilliant Earth lists it at $1,598. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835610496
Dimensions6.60 × 6.33 × 4.37 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.60 mm6.33 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835610496
Side View
Table 66.0%Crown 39.7°Girdle: MediumPavilion 35.8°CuletDepth 69.0%

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 30
Current: $1,598 SGD|Low: $231 SGD|High: $1,675 SGD|Avg: $820 SGD|-4.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$231 SGD
Retailer 7$257 SGD
Retailer 2$287 SGD
Retailer 6$355 SGD
Retailer 4$465 SGD
Retailer 3$497 SGD
Retailer 11$897 SGD
Retailer 9$1,205 SGD
Retailer 5$1,291 SGD
Retailer 8$1,372 SGD
Brilliant Earth$1,598 SGD

32 data points across 11 retailers

11 retailers$231 SGD to $1,598 SGD

A
Cheapest Retailer
-
$231 SGD
$181 USD
Final sale: no returns
A
Retailer 2
-
$257 SGD
$201 USD
View
A
Retailer 3
-
$287 SGD
£177 GBP
View
B+
Retailer 4
-
$355 SGD
$278 USD
View
A
Retailer 5
-
$465 SGD
£286 GBP
View
Retailer 6
-
$497 SGD
€370 EUR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$897 SGD
$702 USD
View
B
Retailer 8
-
$1,205 SGD
£742 GBP
View
B
Retailer 9
-
$1,291 SGD
$1,010 USD
View
B
Retailer 10
-
$1,372 SGD
$1,073 USD
View
Most Expensive
B
Brilliant Earth
21435365A · Oct 29
$1,598 SGD
$1,250 USD
View
10 more retailers have this diamond
Prices start from $231 SGDSave up to $1,367 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
1.52ct Radiant
$231 SGD