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Cushion|Lab Grown|IGI

1.20ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG787660904

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

Certificate IGI LG787660904

Diamond specifications and retailer prices

From HK$2,456 HKD
As of November 2, 2026
Save HK$7,116 HKD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$9,572 HKD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.2ct lab-grown cushion diamond

This 1.2ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787660904 or 787660904. Listed at 16 retailers as of November 2, 2026, with prices from HK$2,456 to HK$9,572, a HK$7,116 spread on the same certified stone. Brilliant Earth lists it at HK$9,572. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787660904
Dimensions6.31 × 6.23 × 4.05 mm
L/W Ratio1.01
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
6.31 mm6.23 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787660904
Side View
Table 61.0%Crown 33.6°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 65.0%

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: Nov 2
Current: HK$9,572 HKD|Low: HK$1,695 HKD|High: HK$12,396 HKD|Avg: HK$5,089 HKD|-22.8%
Brilliant Earth
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
November 3, 2026
Retailer 13HK$1,954 HKD
Retailer 9HK$1,969 HKD
Retailer 12HK$2,456 HKD
Retailer 16HK$3,130 HKD
Retailer 14HK$3,240 HKD
Retailer 6HK$3,287 HKD
Retailer 2HK$3,421 HKD
Retailer 5HK$3,876 HKD
Retailer 17HK$4,394 HKD
Retailer 11HK$4,582 HKD
Retailer 10HK$4,959 HKD
Retailer 3HK$6,057 HKD
Retailer 4HK$6,355 HKD
Retailer 7HK$6,457 HKD
Retailer 15HK$8,787 HKD
Retailer 8HK$9,187 HKD
Brilliant EarthHK$9,572 HKD

20 data points across 17 retailers

16 retailersHK$2,456 HKD to HK$9,572 HKD

Retailer 1
-
HK$1,969 HKD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$2,456 HKD
View
A
Retailer 3
-
HK$3,130 HKD
View
A
Retailer 4
-
HK$3,240 HKD
View
A
Retailer 5
-
HK$3,287 HKD
View
A
Retailer 6
-
HK$3,421 HKD
View
A
Retailer 7
-
HK$3,876 HKD
View
B+
Retailer 8
-
HK$4,394 HKD
View
B+
Retailer 9
-
HK$4,582 HKD
View
B+
Retailer 10
-
HK$4,959 HKD
View
Retailer 11
-
HK$6,057 HKD
View
Price last confirmed 8 days ago
Retailer 12
-
HK$6,355 HKD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$6,457 HKD
View
B
Retailer 14
-
HK$8,787 HKD
View
B
Retailer 15
-
HK$9,187 HKD
View
Most Expensive
B
Brilliant Earth
19355363A · Nov 3
HK$9,572 HKD
$1,220 USD
View
15 more retailers have this diamond
Prices start from HK$2,456 HKDSave up to HK$7,116 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
1.20ct Cushion
HK$2,456 HKD