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Cushion|Lab Grown|IGI

1.21ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG828685276

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828685276

Diamond specifications and retailer prices

From HK$1,671 HKD
As of November 4, 2026
Save HK$7,459 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$9,130 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828685276 or 828685276. Listed at 13 retailers as of November 4, 2026, with prices from HK$1,671 to HK$9,130, a HK$7,459 spread on the same certified stone. Reve Diamonds lists it at HK$9,130. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828685276
Dimensions7.40 × 5.18 × 3.50 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm5.18 mm1.21 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828685276
Side View
Table 63.0%Crown 36°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 67.6%

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 4
Current: HK$8,646 HKD|Low: HK$1,671 HKD|High: HK$9,266 HKD|Avg: HK$4,500 HKD|-6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 5, 2026
Retailer 9HK$1,671 HKD
Retailer 10HK$1,852 HKD
Retailer 5HK$2,111 HKD
Retailer 3HK$2,511 HKD
Retailer 8HK$3,193 HKD
Retailer 6HK$3,334 HKD
Retailer 12HK$4,370 HKD
Retailer 7HK$4,519 HKD
Retailer 11HK$4,519 HKD
Retailer 4HK$6,065 HKD
Retailer 2HK$6,379 HKD
Retailer 1HK$8,646 HKD
Reve DiamondsHK$9,130 HKD

44 data points across 13 retailers

13 retailersHK$1,671 HKD to HK$9,130 HKD

A
Cheapest Retailer
-
HK$1,671 HKD
Final sale: no returns
Retailer 2
-
HK$1,852 HKD
View
Price last confirmed 11 days ago
A
Retailer 3
-
HK$2,111 HKD
View
B+
Retailer 4
-
HK$2,511 HKD
View
A
Retailer 5
-
HK$3,193 HKD
View
A
Retailer 6
-
HK$3,334 HKD
View
B+
Retailer 7
-
HK$4,370 HKD
View
B+
Retailer 8
-
HK$4,519 HKD
View
A
Retailer 9
-
HK$4,519 HKD
View
B+
Retailer 10
-
HK$6,065 HKD
View
B+
Retailer 11
-
HK$6,379 HKD
View
B
Retailer 12
-
HK$8,646 HKD
View
Most Expensive
B
Reve Diamonds
B3C564AD0 · Nov 4
HK$9,130 HKD
$1,164 USD
View
12 more retailers have this diamond
Prices start from HK$1,671 HKDSave up to HK$7,459 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$1,671 HKD