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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 $621 AUD
As of November 6, 2026
Save $2,335 AUD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,957 AUD at Taylor and Hart · As of November 6, 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 November 6, 2026, with prices from $621 to $2,957, a $2,335 spread on the same certified stone. Taylor and Hart lists it at $2,957. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,236 AUD|Low: $621 AUD|High: $3,085 AUD|Avg: $1,686 AUD|+0.8%
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 6, 2026
Retailer 13$621 AUD
Retailer 5$843 AUD
Retailer 2$844 AUD
Retailer 12$913 AUD
Retailer 10$934 AUD
Retailer 9$1,189 AUD
Retailer 1$1,236 AUD
Retailer 3$1,591 AUD
Retailer 8$1,608 AUD
Retailer 14$1,615 AUD
Retailer 6$2,407 AUD
Retailer 4$2,640 AUD
Retailer 7$2,688 AUD
Retailer 11$2,896 AUD
Taylor and Hart$2,957 AUD

41 data points across 15 retailers

16 retailers$621 AUD to $2,957 AUD

A
Cheapest Retailer
-
$621 AUD
Final sale: no returns
A
Retailer 2
-
$843 AUD
View
A
Retailer 3
-
$844 AUD
View
A
Retailer 4
-
$913 AUD
View
A
Retailer 5
-
$934 AUD
View
B+
Retailer 6
-
$1,189 AUD
View
B+
Retailer 7
-
$1,236 AUD
View
Retailer 8
-
$1,239 AUD
View
Price last confirmed 25 days ago
Retailer 9
-
$1,591 AUD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$1,608 AUD
View
Retailer 11
-
$1,615 AUD
View
Price last confirmed 19 days ago
B
Retailer 12
-
$2,407 AUD
View
B
Retailer 13
-
$2,640 AUD
View
B
Retailer 14
-
$2,688 AUD
View
B
Retailer 15
-
$2,896 AUD
View
Most Expensive
B
Taylor and Hart
ZTBG7JN · Nov 6
$2,957 AUD
$2,032 USD
View
15 more retailers have this diamond
Prices start from $621 AUDSave up to $2,335 AUD

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
$621 AUD