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Cushion|Lab Grown|IGI

1.53ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG665408844

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665408844

Diamond specifications and retailer prices

From $385 AUD
$270 USD
As of November 1, 2026
Save $2,568 AUD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,954 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665408844 or 665408844. Listed at 18 retailers as of October 28, 2026, with prices from $385 to $2,954, a $2,568 spread on the same certified stone. Brilliant Earth lists it at $2,954. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408844
Dimensions8.10 × 5.92 × 4.07 mm
L/W Ratio1.37
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
8.10 mm5.92 mm1.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408844
Side View
Table 58.0%Crown 35°Girdle: STK-THKPavilion 36°Culet: NoneDepth 68.8%

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 1
Current: $2,954 AUD|Low: $374 AUD|High: $3,096 AUD|Avg: $1,137 AUD|-4.6%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 13$385 AUD
Retailer 4$417 AUD
Retailer 5$706 AUD
Retailer 12$710 AUD
Retailer 10$720 AUD
Retailer 16$763 AUD
Retailer 17$778 AUD
Retailer 2$782 AUD
Retailer 14$973 AUD
Retailer 3$1,092 AUD
Retailer 7$1,416 AUD
Retailer 8$1,479 AUD
Retailer 15$1,577 AUD
Retailer 9$1,581 AUD
Retailer 11$1,673 AUD
Retailer 6$1,866 AUD
Brilliant Earth$2,954 AUD

38 data points across 17 retailers

18 retailers$385 AUD to $2,954 AUD

A
Cheapest Retailer
-
$385 AUD
$270 USD
Final sale: no returns
Retailer 2
-
$417 AUD
$292 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$706 AUD
$495 USD
View
A
Retailer 4
-
$710 AUD
€474 EUR
View
A
Retailer 5
-
$720 AUD
ZAR 8,156 ZAR
View
A
Retailer 6
-
$763 AUD
$535 USD
View
A
Retailer 7
-
$778 AUD
$545 USD
View
A
Retailer 8
-
$782 AUD
£432 GBP
View
A
Retailer 9
-
$973 AUD
View
B+
Retailer 10
-
$1,092 AUD
$765 USD
View
B+
Retailer 11
-
$1,340 AUD
$939 USD
View
B+
Retailer 12
-
$1,416 AUD
$992 USD
View
Retailer 13
-
$1,479 AUD
View
Price last confirmed 25 days ago
Retailer 14
-
$1,577 AUD
$1,105 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$1,581 AUD
$1,108 USD
View
B+
Retailer 16
-
$1,673 AUD
£923 GBP
View
B
Retailer 17
-
$1,866 AUD
$1,308 USD
View
Most Expensive
B
Brilliant Earth
13235426A · Oct 28
$2,954 AUD
$2,070 USD
View
17 more retailers have this diamond
Prices start from $385 AUDSave up to $2,568 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
$385 AUD