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Cushion|Lab Grown|IGI

1.20ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG800610821

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

Certificate IGI LG800610821

Diamond specifications and retailer prices

From HK$1,616 HKD
$206 USD
As of October 31, 2026
Save HK$7,710 HKD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,326 HKD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800610821 or 800610821. Listed at 14 retailers as of October 31, 2026, with prices from HK$1,616 to HK$9,326, a HK$7,710 spread on the same certified stone. Flawless Fine Jewelry lists it at HK$9,326. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800610821
Dimensions6.24 × 6.16 × 4.07 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
6.24 mm6.16 mm1.20 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800610821
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 66.1%

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 31
Current: HK$9,326 HKD|Low: HK$1,130 HKD|High: HK$9,326 HKD|Avg: HK$4,916 HKD|+4.0%
Flawless Fine Jewelry
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
October 31, 2026
Retailer 2HK$1,616 HKD
Retailer 6HK$1,718 HKD
Retailer 14HK$2,908 HKD
Retailer 11HK$3,154 HKD
Retailer 7HK$3,240 HKD
Retailer 9HK$3,452 HKD
Retailer 8HK$4,660 HKD
Retailer 5HK$5,257 HKD
Retailer 4HK$5,554 HKD
Retailer 10HK$6,041 HKD
Retailer 13HK$6,183 HKD
Retailer 3HK$8,071 HKD
Retailer 12HK$8,968 HKD
Flawless Fine JewelryHK$9,326 HKD

44 data points across 14 retailers

14 retailersHK$1,616 HKD to HK$9,326 HKD

A
Cheapest Retailer
-
HK$1,616 HKD
$206 USD
Final sale: no returns
A
Retailer 2
-
HK$1,718 HKD
$219 USD
View
A
Retailer 3
-
HK$2,908 HKD
€353 EUR
View
A
Retailer 4
-
HK$3,154 HKD
$402 USD
View
A
Retailer 5
-
HK$3,240 HKD
£325 GBP
View
A
Retailer 6
-
HK$3,452 HKD
$440 USD
View
B+
Retailer 7
-
HK$4,660 HKD
$594 USD
View
B+
Retailer 8
-
HK$5,257 HKD
$670 USD
View
B+
Retailer 9
-
HK$5,554 HKD
A$1,089 AUD
View
B+
Retailer 10
-
HK$6,041 HKD
$770 USD
View
B
Retailer 11
-
HK$6,183 HKD
$788 USD
View
B
Retailer 12
-
HK$8,071 HKD
£810 GBP
View
B
Retailer 13
-
HK$8,968 HKD
$1,143 USD
View
Most Expensive
B
Flawless Fine Jewelry
32A5D4F2E · Oct 31
HK$9,326 HKD
£936 GBP
View
13 more retailers have this diamond
Prices start from HK$1,616 HKDSave up to HK$7,710 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$1,616 HKD