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Cushion|Lab Grown|IGI

1.21ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG803656276

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

Certificate IGI LG803656276

Diamond specifications and retailer prices

From HK$1,624 HKD
$207 USD
As of October 31, 2026
Save HK$7,822 HKD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,446 HKD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.21ct lab-grown cushion diamond

This 1.21ct 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 LG803656276 or 803656276. Listed at 14 retailers as of October 31, 2026, with prices from HK$1,624 to HK$9,446, a HK$7,822 spread on the same certified stone. Flawless Fine Jewelry lists it at HK$9,446. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803656276
Dimensions6.25 × 6.14 × 4.02 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
6.25 mm6.14 mm1.21 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803656276
Side View
Table 64.0%Crown 36.3°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 65.5%

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$9,446 HKD|Low: HK$1,145 HKD|High: HK$9,446 HKD|Avg: HK$4,741 HKD
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$1,624 HKD
Retailer 6HK$1,726 HKD
Retailer 14HK$2,933 HKD
Retailer 11HK$3,170 HKD
Retailer 7HK$3,239 HKD
Retailer 9HK$3,507 HKD
Retailer 8HK$4,700 HKD
Retailer 4HK$5,257 HKD
Retailer 5HK$5,610 HKD
Retailer 10HK$6,120 HKD
Retailer 13HK$6,224 HKD
Retailer 3HK$8,131 HKD
Retailer 12HK$9,000 HKD
Flawless Fine JewelryHK$9,446 HKD

45 data points across 14 retailers

14 retailersHK$1,624 HKD to HK$9,446 HKD

A
Cheapest Retailer
-
HK$1,624 HKD
$207 USD
Final sale: no returns
A
Retailer 2
-
HK$1,726 HKD
$220 USD
View
A
Retailer 3
-
HK$2,933 HKD
€356 EUR
View
A
Retailer 4
-
HK$3,170 HKD
$404 USD
View
A
Retailer 5
-
HK$3,239 HKD
£325 GBP
View
A
Retailer 6
-
HK$3,507 HKD
$447 USD
View
B+
Retailer 7
-
HK$4,700 HKD
$599 USD
View
B+
Retailer 8
-
HK$5,257 HKD
$670 USD
View
B+
Retailer 9
-
HK$5,610 HKD
A$1,100 AUD
View
B+
Retailer 10
-
HK$6,120 HKD
$780 USD
View
B
Retailer 11
-
HK$6,224 HKD
$793 USD
View
B
Retailer 12
-
HK$8,131 HKD
£816 GBP
View
B
Retailer 13
-
HK$9,000 HKD
$1,147 USD
View
Most Expensive
B
Flawless Fine Jewelry
41B93D654 · Oct 31
HK$9,446 HKD
£948 GBP
View
13 more retailers have this diamond
Prices start from HK$1,624 HKDSave up to HK$7,822 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
1.21ct Cushion
HK$1,624 HKD