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Cushion|Lab Grown|IGI

1.64ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG848616659

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

Certificate IGI LG848616659

Diamond specifications and retailer prices

From $470 AUD
$330 USD
As of October 30, 2026
Save $2,861 AUD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,331 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.64ct lab-grown cushion diamond

This 1.64ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848616659 or 848616659. Listed at 18 retailers as of October 29, 2026, with prices from $470 to $3,331, a $2,861 spread on the same certified stone. Brilliant Earth lists it at $3,331. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848616659
Dimensions6.67 × 6.51 × 4.35 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.67 mm6.51 mm1.64 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848616659
Side View
Table 61.0%Crown 34.7°Girdle: MED-THKPavilion 34.7°Culet: NoneDepth 66.8%

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: Oct 30
Current: $2,006 AUD|Low: $470 AUD|High: $2,185 AUD|Avg: $1,207 AUD|+9.6%
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 5$470 AUD
Retailer 8$583 AUD
Retailer 10$597 AUD
Retailer 9$700 AUD
Retailer 3$747 AUD
Retailer 13$824 AUD
Retailer 17$896 AUD
Retailer 11$924 AUD
Retailer 15$971 AUD
Retailer 16$1,212 AUD
Retailer 12$1,659 AUD
Retailer 6$1,672 AUD
Retailer 4$1,745 AUD
Retailer 1$2,006 AUD
Retailer 14$2,101 AUD
Retailer 2$2,133 AUD
Retailer 7$2,185 AUD

5 data points across 17 retailers

18 retailers$470 AUD to $3,331 AUD

A
Cheapest Retailer
-
$470 AUD
$330 USD
Final sale: no returns
A
Retailer 2
-
$583 AUD
HK$3,200 HKD
View
A
Retailer 3
-
$597 AUD
£330 GBP
View
A
Retailer 4
-
$700 AUD
$492 USD
View
A
Retailer 5
-
$747 AUD
$525 USD
View
A
Retailer 6
-
$824 AUD
€551 EUR
View
A
Retailer 7
-
$896 AUD
ZAR 10,168 ZAR
View
A
Retailer 8
-
$924 AUD
£511 GBP
View
A
Retailer 9
-
$971 AUD
$682 USD
View
B+
Retailer 10
-
$1,212 AUD
View
B+
Retailer 11
-
$1,659 AUD
View
B+
Retailer 12
-
$1,672 AUD
SGD 1,587 SGD
View
B+
Retailer 13
-
$1,745 AUD
$1,226 USD
View
B
Retailer 14
-
$2,006 AUD
$1,409 USD
View
B
Retailer 15
-
$2,101 AUD
£1,162 GBP
View
B
Retailer 16
-
$2,133 AUD
$1,498 USD
View
B
Retailer 17
-
$2,185 AUD
$1,535 USD
View
Most Expensive
B
Brilliant Earth
22311385A · Oct 29
$3,331 AUD
$2,340 USD
View
17 more retailers have this diamond
Prices start from $470 AUDSave up to $2,861 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
1.64ct Cushion
$470 AUD