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Cushion|Lab Grown|IGI

1.53ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG636408256

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG636408256

Diamond specifications and retailer prices

From $427 USD
As of November 1, 2026
Save $1,605 USD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,032 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG636408256 or 636408256. Listed at 16 retailers as of October 31, 2026, with prices from $427 to $2,032, a $1,605 spread on the same certified stone. Taylor and Hart lists it at $2,032. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636408256
Dimensions6.72 × 6.72 × 4.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.72 mm6.72 mm1.53 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636408256
Side View
Table 62.0%Crown 32.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 65.8%

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: $818 USD|Low: $427 USD|High: $2,150 USD|Avg: $1,170 USD|-8.4%
Retailer 1
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
Taylor and Hart
November 2, 2026
Retailer 13$427 USD
Retailer 5$579 USD
Retailer 2$580 USD
Retailer 12$627 USD
Retailer 9$642 USD
Retailer 1$818 USD
Retailer 7$851 USD
Retailer 3$1,094 USD
Retailer 10$1,100 USD
Retailer 14$1,110 USD
Retailer 6$1,655 USD
Retailer 4$1,814 USD
Retailer 8$1,853 USD
Retailer 11$1,990 USD
Taylor and Hart$2,032 USD

40 data points across 15 retailers

16 retailers$427 USD to $2,032 USD

A
Cheapest Retailer
-
$427 USD
Final sale: no returns
A
Retailer 2
-
$579 USD
View
A
Retailer 3
-
$580 USD
View
A
Retailer 4
-
$627 USD
HK$4,900 HKD
View
A
Retailer 5
-
$642 USD
View
B+
Retailer 6
-
$818 USD
ZAR 13,211 ZAR
View
Retailer 7
-
$851 USD
£670 GBP
View
Price last confirmed 20 days ago
B+
Retailer 8
-
$851 USD
£670 GBP
View
Retailer 9
-
$1,094 USD
A$1,683 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$1,100 USD
A$1,693 AUD
View
Retailer 11
-
$1,110 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$1,655 USD
View
B
Retailer 13
-
$1,814 USD
SGD 2,452 SGD
View
B
Retailer 14
-
$1,853 USD
£1,459 GBP
View
Retailer 15
-
$1,990 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Taylor and Hart
ZTBG7JN · Oct 31
$2,032 USD
View
15 more retailers have this diamond
Prices start from $427 USDSave up to $1,605 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
$427 USD