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1.52ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG442067677

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442067677

Diamond specifications and retailer prices

From $1,074 SGD
$840 USD
As of October 31, 2026
Save $4,560 SGD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,634 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442067677 or 442067677. Listed at 11 retailers as of October 29, 2026, with prices from $1,074 to $5,634, a $4,560 spread on the same certified stone. MOH London lists it at $5,634. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442067677
Dimensions7.54 × 7.52 × 4.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.54 mm7.52 mm1.52 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442067677
Side View
Table 60.0%Crown 32.2°Girdle: MediumPavilion 40.3°Culet: NoneDepth 58.5%

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 31
Current: $5,634 SGD|Low: $1,074 SGD|High: $5,679 SGD|Avg: $2,629 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
October 30, 2026
Retailer 2$1,074 SGD
Retailer 5$1,503 SGD
Retailer 8$1,682 SGD
Retailer 6$1,744 SGD
Retailer 9$1,744 SGD
Retailer 4$1,893 SGD
Retailer 10$1,969 SGD
Retailer 12$2,476 SGD
Retailer 7$2,769 SGD
Retailer 11$3,436 SGD
Retailer 3$4,991 SGD
MOH London$5,634 SGD

16 data points across 12 retailers

11 retailers$1,074 SGD to $5,634 SGD

A
Cheapest Retailer
-
$1,074 SGD
$840 USD
B+
Retailer 2
-
$1,503 SGD
$1,176 USD
View
B+
Retailer 3
-
$1,636 SGD
$1,280 USD
View
B+
Retailer 4
-
$1,682 SGD
$1,316 USD
View
Final sale: no returns
Retailer 5
-
$1,744 SGD
$1,364 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$1,744 SGD
$1,364 USD
View
B+
Retailer 7
-
$1,969 SGD
$1,540 USD
View
B
Retailer 8
-
$2,769 SGD
$2,166 USD
View
B
Retailer 9
-
$3,269 SGD
$2,557 USD
View
B
Retailer 10
-
$3,436 SGD
$2,688 USD
View
Most Expensive
B
MOH London
LG442067677 · Oct 29
$5,634 SGD
£3,470 GBP
View
10 more retailers have this diamond
Prices start from $1,074 SGDSave up to $4,560 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 Round
$1,074 SGD