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Cushion|Lab Grown|IGI

1.52ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG571379727

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571379727

Diamond specifications and retailer prices

From $295 SGD
$231 USD
As of November 1, 2026
Save $1,257 SGD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,553 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.52ct lab-grown cushion diamond

This 1.52ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG571379727 or 571379727. Listed at 12 retailers as of November 1, 2026, with prices from $295 to $1,553, a $1,257 spread on the same certified stone. Reve Diamonds lists it at $1,553. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571379727
Dimensions8.51 × 5.85 × 4.11 mm
L/W Ratio1.45
Girdle conditionFaceted
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
8.51 mm5.85 mm1.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571379727
Side View
Table 64.5%Crown 33.2°Girdle: MediumPavilion 39.8°Culet: NoneDepth 70.3%

Caratlytics Score

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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 1
Current: $603 SGD|Low: $295 SGD|High: $1,553 SGD|Avg: $844 SGD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 2, 2026
Retailer 9$295 SGD
Retailer 2$360 SGD
Retailer 11$435 SGD
Retailer 4$596 SGD
Retailer 10$601 SGD
Retailer 1$603 SGD
Retailer 8$655 SGD
Retailer 3$1,049 SGD
Retailer 7$1,074 SGD
Retailer 12$1,121 SGD
Retailer 5$1,189 SGD
Retailer 6$1,319 SGD
Reve Diamonds$1,553 SGD

41 data points across 13 retailers

12 retailers$295 SGD to $1,553 SGD

A
Cheapest Retailer
-
$295 SGD
$231 USD
Final sale: no returns
A
Retailer 2
-
$360 SGD
HK$2,200 HKD
View
B+
Retailer 3
-
$435 SGD
$340 USD
View
A
Retailer 4
-
$601 SGD
$470 USD
View
A
Retailer 5
-
$603 SGD
£371 GBP
View
A
Retailer 6
-
$655 SGD
$512 USD
View
B
Retailer 7
-
$1,049 SGD
View
B
Retailer 8
-
$1,074 SGD
$840 USD
View
B+
Retailer 9
-
$1,121 SGD
$876 USD
View
B+
Retailer 10
-
$1,189 SGD
$930 USD
View
B
Retailer 11
-
$1,319 SGD
£812 GBP
View
Most Expensive
B
Reve Diamonds
2FE8B05B2 · Nov 1
$1,553 SGD
$1,214 USD
View
11 more retailers have this diamond
Prices start from $295 SGDSave up to $1,257 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 Cushion
$295 SGD