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Cushion|Lab Grown|IGI

1.52ct F SI1 Cushion Lab Grown Diamond

VG • F/SI1 • IGI LG497172769

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG497172769

Diamond specifications and retailer prices

From $327 USD
As of November 1, 2026
Save $1,123 USD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,450 USD at MOH London · As of November 1, 2026
View at MOH London

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 very-good cut grade and certified by IGI LG497172769 or 497172769. Listed at 11 retailers as of November 1, 2026, with prices from $327 to $1,450, a $1,123 spread on the same certified stone. MOH London lists it at $1,450. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.52
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497172769
Dimensions6.38 × 6.22 × 4.46 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.38 mm6.22 mm1.52 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG497172769
Side View
Table 61.0%Crown 39.9°Girdle: STK-VTKPavilion 37.5°Culet: NoneDepth 71.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,450 USD|Low: $234 USD|High: $1,468 USD|Avg: $630 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8$327 USD
Retailer 7$362 USD
Retailer 2$463 USD
Retailer 10$474 USD
Retailer 4$500 USD
Retailer 11$500 USD
Retailer 6$595 USD
Retailer 9$622 USD
Retailer 3$652 USD
Retailer 5$900 USD
MOH London$1,450 USD

39 data points across 11 retailers

11 retailers$327 USD to $1,450 USD

A
Cheapest Retailer
-
$327 USD
Final sale: no returns
Retailer 2
-
$362 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$463 USD
£365 GBP
View
Retailer 4
-
$474 USD
HK$3,700 HKD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
$500 USD
View
A
Retailer 6
-
$500 USD
View
B+
Retailer 7
-
$595 USD
View
B+
Retailer 8
-
$622 USD
View
B
Retailer 9
-
$900 USD
View
Retailer 10
-
$1,367 USD
SGD 1,847 SGD
View
Price last confirmed 26 days ago
Most Expensive
B
MOH London
LG497172769 · Nov 1
$1,450 USD
£1,142 GBP
View
10 more retailers have this diamond
Prices start from $327 USDSave up to $1,123 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
$327 USD