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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 $231 USD
As of November 1, 2026
Save $983 USD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,214 USD 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 $231 to $1,214, a $983 spread on the same certified stone. Reve Diamonds lists it at $1,214. 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
Color
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

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 1
Current: $472 USD|Low: $231 USD|High: $1,214 USD|Avg: $660 USD|+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$231 USD
Retailer 2$282 USD
Retailer 11$340 USD
Retailer 4$466 USD
Retailer 10$470 USD
Retailer 1$472 USD
Retailer 8$512 USD
Retailer 3$820 USD
Retailer 7$840 USD
Retailer 12$876 USD
Retailer 5$930 USD
Retailer 6$1,031 USD
Reve Diamonds$1,214 USD

41 data points across 13 retailers

12 retailers$231 USD to $1,214 USD

A
Cheapest Retailer
-
$231 USD
Final sale: no returns
A
Retailer 2
-
$282 USD
HK$2,200 HKD
View
B+
Retailer 3
-
$340 USD
View
A
Retailer 4
-
$470 USD
View
A
Retailer 5
-
$472 USD
£371 GBP
View
A
Retailer 6
-
$512 USD
View
B
Retailer 7
-
$820 USD
SGD 1,108 SGD
View
B
Retailer 8
-
$840 USD
View
B+
Retailer 9
-
$876 USD
View
B+
Retailer 10
-
$930 USD
View
B
Retailer 11
-
$1,031 USD
£812 GBP
View
Most Expensive
B
Reve Diamonds
2FE8B05B2 · Nov 1
$1,214 USD
View
11 more retailers have this diamond
Prices start from $231 USDSave up to $983 USD

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
$231 USD