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Cushion|Lab Grown|IGI

1.53ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG825634512

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG825634512

Diamond specifications and retailer prices

From $665 USD
As of November 1, 2026
Save $2,532 USD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,197 USD at MOH London · As of November 3, 2026
View at MOH London

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825634512 or 825634512. Listed at 15 retailers as of November 1, 2026, with prices from $665 to $3,197, a $2,532 spread on the same certified stone. MOH London lists it at $3,197. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825634512
Dimensions6.65 × 6.60 × 4.06 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.65 mm6.60 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825634512
Side View
Table 65.0%Crown 35.3°Girdle: ThickPavilion 33.5°Culet: NoneDepth 61.5%

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: Nov 1
Current: $3,197 USD|Low: $665 USD|High: $3,613 USD|Avg: $1,961 USD|-11.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 3, 2026
Retailer 10$665 USD
Retailer 6$951 USD
Retailer 11$988 USD
Retailer 8$1,135 USD
Retailer 5$1,145 USD
Retailer 2$1,152 USD
Retailer 7$1,266 USD
Retailer 3$1,512 USD
Retailer 14$2,149 USD
Retailer 9$2,233 USD
Retailer 13$2,327 USD
Retailer 4$2,382 USD
Retailer 12$2,450 USD
MOH London$3,197 USD

38 data points across 14 retailers

15 retailers$665 USD to $3,197 USD

A
Cheapest Retailer
-
$665 USD
Final sale: no returns
Retailer 2
-
$951 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$988 USD
View
A
Retailer 4
-
$1,135 USD
View
A
Retailer 5
-
$1,145 USD
View
A
Retailer 6
-
$1,152 USD
£907 GBP
View
A
Retailer 7
-
$1,266 USD
ZAR 20,445 ZAR
View
B+
Retailer 8
-
$1,512 USD
€1,440 EUR
View
B+
Retailer 9
-
$2,149 USD
£1,692 GBP
View
B+
Retailer 10
-
$2,233 USD
View
B+
Retailer 11
-
$2,327 USD
SGD 3,144 SGD
View
B+
Retailer 12
-
$2,382 USD
View
B
Retailer 13
-
$2,450 USD
View
Retailer 14
-
$2,685 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG825634512 · Nov 3
$3,197 USD
£2,517 GBP
View
14 more retailers have this diamond
Prices start from $665 USDSave up to $2,532 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
1.53ct Cushion
$665 USD