CaratHunter
Plans
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 HK$2,589 HKD
$330 USD
As of October 30, 2026
Save HK$15,770 HKD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$18,359 HKD 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 HK$2,589 to HK$18,359, a HK$15,770 spread on the same certified stone. Brilliant Earth lists it at HK$18,359. 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

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: Oct 30
Current: HK$11,055 HKD|Low: HK$2,589 HKD|High: HK$12,043 HKD|Avg: HK$6,652 HKD|+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 5HK$2,589 HKD
Retailer 8HK$3,214 HKD
Retailer 10HK$3,289 HKD
Retailer 9HK$3,860 HKD
Retailer 3HK$4,119 HKD
Retailer 13HK$4,539 HKD
Retailer 17HK$4,938 HKD
Retailer 11HK$5,092 HKD
Retailer 15HK$5,351 HKD
Retailer 16HK$6,681 HKD
Retailer 12HK$9,144 HKD
Retailer 6HK$9,214 HKD
Retailer 4HK$9,616 HKD
Retailer 1HK$11,055 HKD
Retailer 14HK$11,578 HKD
Retailer 2HK$11,753 HKD
Retailer 7HK$12,043 HKD

5 data points across 17 retailers

18 retailersHK$2,589 HKD to HK$18,359 HKD

A
Cheapest Retailer
-
HK$2,589 HKD
$330 USD
Final sale: no returns
A
Retailer 2
-
HK$3,214 HKD
View
A
Retailer 3
-
HK$3,289 HKD
£330 GBP
View
A
Retailer 4
-
HK$3,860 HKD
$492 USD
View
A
Retailer 5
-
HK$4,119 HKD
$525 USD
View
A
Retailer 6
-
HK$4,539 HKD
€551 EUR
View
A
Retailer 7
-
HK$4,938 HKD
ZAR 10,168 ZAR
View
A
Retailer 8
-
HK$5,092 HKD
£511 GBP
View
A
Retailer 9
-
HK$5,351 HKD
$682 USD
View
B+
Retailer 10
-
HK$6,681 HKD
A$1,310 AUD
View
B+
Retailer 11
-
HK$9,144 HKD
A$1,793 AUD
View
B+
Retailer 12
-
HK$9,214 HKD
SGD 1,587 SGD
View
B+
Retailer 13
-
HK$9,616 HKD
$1,226 USD
View
B
Retailer 14
-
HK$11,055 HKD
$1,409 USD
View
B
Retailer 15
-
HK$11,578 HKD
£1,162 GBP
View
B
Retailer 16
-
HK$11,753 HKD
$1,498 USD
View
B
Retailer 17
-
HK$12,043 HKD
$1,535 USD
View
Most Expensive
B
Brilliant Earth
22311385A · Oct 29
HK$18,359 HKD
$2,340 USD
View
17 more retailers have this diamond
Prices start from HK$2,589 HKDSave up to HK$15,770 HKD

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
HK$2,589 HKD