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Cushion|Lab Grown|IGI

1.21ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG845637172

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

Certificate IGI LG845637172

Diamond specifications and retailer prices

From HK$1,922 HKD
$245 USD
As of November 1, 2026
Save HK$10,239 HKD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$12,161 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845637172 or 845637172. Listed at 14 retailers as of October 31, 2026, with prices from HK$1,922 to HK$12,161, a HK$10,239 spread on the same certified stone. Brilliant Earth lists it at HK$12,161. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845637172
Dimensions6.22 × 5.97 × 3.84 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.22 mm5.97 mm1.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845637172
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 64.3%

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 1
Current: HK$12,161 HKD|Low: HK$1,922 HKD|High: HK$12,161 HKD|Avg: HK$5,381 HKD
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
November 1, 2026
Retailer 3HK$1,922 HKD
Retailer 13HK$2,410 HKD
Retailer 9HK$2,797 HKD
Retailer 6HK$2,887 HKD
Retailer 11HK$3,452 HKD
Retailer 2HK$3,692 HKD
Retailer 10HK$3,942 HKD
Retailer 12HK$4,001 HKD
Retailer 4HK$6,932 HKD
Retailer 14HK$7,289 HKD
Retailer 5HK$7,359 HKD
Retailer 7HK$8,569 HKD
Retailer 8HK$9,861 HKD
Brilliant EarthHK$12,161 HKD

3 data points across 14 retailers

14 retailersHK$1,922 HKD to HK$12,161 HKD

A
Cheapest Retailer
-
HK$1,922 HKD
$245 USD
Final sale: no returns
A
Retailer 2
-
HK$2,410 HKD
View
A
Retailer 3
-
HK$2,797 HKD
£281 GBP
View
A
Retailer 4
-
HK$2,887 HKD
$368 USD
View
A
Retailer 5
-
HK$3,452 HKD
€419 EUR
View
A
Retailer 6
-
HK$3,692 HKD
ZAR 7,603 ZAR
View
A
Retailer 7
-
HK$3,942 HKD
£396 GBP
View
A
Retailer 8
-
HK$4,001 HKD
$510 USD
View
B
Retailer 9
-
HK$6,932 HKD
SGD 1,194 SGD
View
B
Retailer 10
-
HK$7,289 HKD
$929 USD
View
B
Retailer 11
-
HK$7,359 HKD
$938 USD
View
B
Retailer 12
-
HK$8,569 HKD
£860 GBP
View
B
Retailer 13
-
HK$9,861 HKD
$1,257 USD
View
Most Expensive
B
Brilliant Earth
22384272A · Oct 31
HK$12,161 HKD
$1,550 USD
View
13 more retailers have this diamond
Prices start from HK$1,922 HKDSave up to HK$10,239 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$1,922 HKD