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Cushion|Lab Grown|IGI

1.65ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG823624482

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG823624482

Diamond specifications and retailer prices

From $360 AUD
$253 USD
As of October 28, 2026
Save $1,463 AUD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,823 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.65ct lab-grown cushion diamond

This 1.65ct 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 LG823624482 or 823624482. Listed at 14 retailers as of October 28, 2026, with prices from $360 to $1,823, a $1,463 spread on the same certified stone. Reve Diamonds lists it at $1,823. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823624482
Dimensions8.37 × 5.70 × 3.73 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.37 mm5.70 mm1.65 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823624482
Side View
Table 65.0%Crown 40.1°Girdle: MED-STKPavilion 32.1°Culet: NoneDepth 65.4%

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: Oct 28
Current: $448 AUD|Low: $360 AUD|High: $1,823 AUD|Avg: $911 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 30, 2026
Retailer 10$360 AUD
Retailer 2$401 AUD
Retailer 1$448 AUD
Retailer 8$541 AUD
Retailer 4$689 AUD
Retailer 3$749 AUD
Retailer 5$937 AUD
Retailer 7$1,562 AUD
Retailer 6$1,611 AUD
Retailer 9$1,634 AUD
Reve Diamonds$1,823 AUD

41 data points across 11 retailers

14 retailers$360 AUD to $1,823 AUD

A
Cheapest Retailer
-
$360 AUD
$253 USD
Final sale: no returns
A
Retailer 2
-
$401 AUD
$282 USD
View
A
Retailer 3
-
$448 AUD
£248 GBP
View
B+
Retailer 4
-
$541 AUD
$380 USD
View
A
Retailer 5
-
$689 AUD
ZAR 7,823 ZAR
View
A
Retailer 6
-
$749 AUD
£414 GBP
View
A
Retailer 7
-
$858 AUD
$603 USD
View
A
Retailer 8
-
$937 AUD
View
B+
Retailer 9
-
$1,300 AUD
SGD 1,234 SGD
View
B+
Retailer 10
-
$1,365 AUD
$959 USD
View
B
Retailer 11
-
$1,562 AUD
£864 GBP
View
B+
Retailer 12
-
$1,611 AUD
£891 GBP
View
B
Retailer 13
-
$1,634 AUD
$1,148 USD
View
Most Expensive
B
Reve Diamonds
62A19716A · Oct 30
$1,823 AUD
$1,281 USD
View
13 more retailers have this diamond
Prices start from $360 AUDSave up to $1,463 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
1.65ct Cushion
$360 AUD