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Cushion|Lab Grown|IGI

1.64ct F VVS1 Cushion Lab Grown Diamond

VG • F/VVS1 • IGI LG512224777

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG512224777

Diamond specifications and retailer prices

From HK$2,723 HKD
$347 USD
As of November 1, 2026
Save HK$9,354 HKD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$12,077 HKD at MOH London · As of November 1, 2026
View at MOH London

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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG512224777 or 512224777. Listed at 18 retailers as of November 1, 2026, with prices from HK$2,723 to HK$12,077, a HK$9,354 spread on the same certified stone. MOH London lists it at HK$12,077. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.64
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512224777
Dimensions6.76 × 6.63 × 4.79 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
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
6.76 mm6.63 mm1.64 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512224777
Side View
Table 59.0%Crown 37.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 72.2%

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: HK$12,077 HKD|Low: HK$2,723 HKD|High: HK$12,226 HKD|Avg: HK$6,786 HKD|-1.1%
MOH London
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 3HK$2,723 HKD
Retailer 13HK$3,013 HKD
Retailer 8HK$4,237 HKD
Retailer 10HK$4,237 HKD
Retailer 5HK$5,084 HKD
Retailer 7HK$5,100 HKD
Retailer 6HK$5,199 HKD
Retailer 2HK$5,366 HKD
Retailer 9HK$7,028 HKD
Retailer 12HK$11,024 HKD
Retailer 4HK$11,718 HKD
Retailer 11HK$11,730 HKD
MOH LondonHK$12,077 HKD

43 data points across 13 retailers

18 retailersHK$2,723 HKD to HK$12,077 HKD

A
Cheapest Retailer
-
HK$2,723 HKD
$347 USD
Final sale: no returns
Retailer 2
-
HK$3,013 HKD
$384 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$3,314 HKD
View
A
Retailer 4
-
HK$4,237 HKD
$540 USD
View
A
Retailer 5
-
HK$4,237 HKD
$540 USD
View
A
Retailer 6
-
HK$5,084 HKD
$648 USD
View
A
Retailer 7
-
HK$5,100 HKD
€619 EUR
View
A
Retailer 8
-
HK$5,199 HKD
ZAR 10,704 ZAR
View
A
Retailer 9
-
HK$5,366 HKD
£539 GBP
View
B+
Retailer 10
-
HK$5,775 HKD
$736 USD
View
B+
Retailer 11
-
HK$7,028 HKD
A$1,378 AUD
View
B
Retailer 12
-
HK$9,673 HKD
SGD 1,666 SGD
View
B
Retailer 13
-
HK$10,055 HKD
$1,282 USD
View
B
Retailer 14
-
HK$11,024 HKD
$1,405 USD
View
B
Retailer 15
-
HK$11,589 HKD
$1,477 USD
View
B
Retailer 16
-
HK$11,718 HKD
£1,176 GBP
View
Retailer 17
-
HK$11,730 HKD
$1,495 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG512224777 · Nov 1
HK$12,077 HKD
£1,212 GBP
View
17 more retailers have this diamond
Prices start from HK$2,723 HKDSave up to HK$9,354 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$2,723 HKD