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Cushion|Lab Grown|IGI

1.53ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG816612678

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

Certificate IGI LG816612678

Diamond specifications and retailer prices

From $430 AUD
$302 USD
As of November 1, 2026
Save $1,590 AUD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,020 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG816612678 or 816612678. Listed at 22 retailers as of November 1, 2026, with prices from $430 to $2,020, a $1,590 spread on the same certified stone. Reve Diamonds lists it at $2,020. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816612678
Dimensions6.45 × 6.18 × 4.16 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm6.18 mm1.53 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816612678
Side View
Table 60.0%Crown 36.9°Girdle: THK-VTKPavilion 32.9°Culet: NoneDepth 67.3%

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: $839 AUD|Low: $477 AUD|High: $1,936 AUD|Avg: $1,121 AUD|+3.2%
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
November 2, 2026
Retailer 3$477 AUD
Retailer 13$643 AUD
Retailer 10$648 AUD
Retailer 8$785 AUD
Retailer 6$823 AUD
Retailer 1$839 AUD
Retailer 5$851 AUD
Retailer 9$1,110 AUD
Retailer 11$1,220 AUD
Retailer 12$1,496 AUD
Retailer 2$1,697 AUD
Retailer 4$1,866 AUD
Retailer 7$1,915 AUD

41 data points across 13 retailers

22 retailers$430 AUD to $2,020 AUD

A
Cheapest Retailer
-
$430 AUD
$302 USD
Final sale: no returns
A
Retailer 2
-
$528 AUD
HK$2,900 HKD
View
B+
Retailer 3
-
$643 AUD
$452 USD
View
A
Retailer 4
-
$648 AUD
$455 USD
View
A
Retailer 5
-
$756 AUD
€506 EUR
View
A
Retailer 6
-
$779 AUD
$547 USD
View
A
Retailer 7
-
$785 AUD
€525 EUR
View
A
Retailer 8
-
$823 AUD
ZAR 9,344 ZAR
View
A
Retailer 9
-
$839 AUD
£464 GBP
View
A
Retailer 10
-
$851 AUD
$598 USD
View
B+
Retailer 11
-
$1,110 AUD
View
B+
Retailer 12
-
$1,220 AUD
$857 USD
View
B
Retailer 13
-
$1,486 AUD
$1,044 USD
View
Retailer 14
-
$1,496 AUD
View
Price last confirmed 24 days ago
B
Retailer 15
-
$1,539 AUD
SGD 1,461 SGD
View
B
Retailer 16
-
$1,608 AUD
$1,129 USD
View
B
Retailer 17
-
$1,697 AUD
$1,192 USD
View
Retailer 18
-
$1,704 AUD
$1,197 USD
View
Price last confirmed 90 days ago
B
Retailer 19
-
$1,836 AUD
$1,290 USD
View
B
Retailer 20
-
$1,866 AUD
£1,032 GBP
View
B
Retailer 21
-
$1,915 AUD
£1,059 GBP
View
Most Expensive
B
Reve Diamonds
1E4D6CF2E · Nov 1
$2,020 AUD
$1,419 USD
View
21 more retailers have this diamond
Prices start from $430 AUDSave up to $1,590 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
$430 AUD