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Cushion|Lab Grown|IGI

1.64ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG794629111

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG794629111

Diamond specifications and retailer prices

From HK$3,523 HKD
$449 USD
As of October 29, 2026
Save HK$18,697 HKD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$22,220 HKD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG794629111 or 794629111. Listed at 19 retailers as of October 27, 2026, with prices from HK$3,523 to HK$22,220, a HK$18,697 spread on the same certified stone. Queensmith lists it at HK$22,220. 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 angle32.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794629111
Dimensions7.80 × 6.89 × 4.12 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeLarge
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
7.80 mm6.89 mm1.64 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794629111
Side View
Table 53.0%Crown 32.5°Girdle: MED-STKPavilion 40.2°Culet: LargeDepth 59.8%

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 29
Current: HK$7,223 HKD|Low: HK$3,523 HKD|High: HK$21,502 HKD|Avg: HK$9,959 HKD|-6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
October 30, 2026
Retailer 16HK$3,523 HKD
Retailer 3HK$3,946 HKD
Retailer 8HK$3,946 HKD
Retailer 7HK$4,370 HKD
Retailer 10HK$5,092 HKD
Retailer 13HK$5,492 HKD
Retailer 2HK$5,767 HKD
Retailer 17HK$5,869 HKD
Retailer 1HK$7,223 HKD
Retailer 11HK$10,169 HKD
Retailer 14HK$11,737 HKD
Retailer 5HK$12,674 HKD
Retailer 9HK$13,870 HKD
Retailer 15HK$14,036 HKD
Retailer 6HK$14,290 HKD
Retailer 18HK$15,595 HKD
Retailer 12HK$16,132 HKD
Retailer 4HK$16,343 HKD

44 data points across 18 retailers

19 retailersHK$3,523 HKD to HK$22,220 HKD

A
Cheapest Retailer
-
HK$3,523 HKD
$449 USD
A
Retailer 2
-
HK$3,946 HKD
$503 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,946 HKD
$503 USD
View
A
Retailer 4
-
HK$4,370 HKD
$557 USD
View
Retailer 5
-
HK$5,092 HKD
$649 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$5,492 HKD
$700 USD
View
A
Retailer 7
-
HK$5,767 HKD
$735 USD
View
A
Retailer 8
-
HK$5,869 HKD
$748 USD
View
B+
Retailer 9
-
HK$7,223 HKD
£725 GBP
View
B
Retailer 10
-
HK$10,169 HKD
A$1,994 AUD
View
B
Retailer 11
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HK$11,737 HKD
$1,496 USD
View
B
Retailer 12
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HK$12,674 HKD
£1,272 GBP
View
B
Retailer 13
-
HK$13,870 HKD
SGD 2,389 SGD
View
B
Retailer 14
-
HK$14,036 HKD
$1,789 USD
View
B
Retailer 15
-
HK$14,290 HKD
$1,821 USD
View
B
Retailer 16
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HK$15,595 HKD
$1,988 USD
View
B
Retailer 17
-
HK$16,132 HKD
£1,619 GBP
View
B
Retailer 18
-
HK$16,343 HKD
$2,083 USD
View
Most Expensive
B
Queensmith
LG794629111 · Oct 27
HK$22,220 HKD
£2,230 GBP
View
18 more retailers have this diamond
Prices start from HK$3,523 HKDSave up to HK$18,697 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$3,523 HKD