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Cushion|Lab Grown|IGI

1.21ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG803693507

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

Certificate IGI LG803693507

Diamond specifications and retailer prices

From HK$1,679 HKD
As of November 4, 2026
Save HK$7,494 HKD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$9,173 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803693507 or 803693507. Listed at 16 retailers as of November 4, 2026, with prices from HK$1,679 to HK$9,173, a HK$7,494 spread on the same certified stone. Reve Diamonds lists it at HK$9,173. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803693507
Dimensions6.17 × 6.06 × 4.13 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
6.17 mm6.06 mm1.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803693507
Side View
Table 61.0%Crown 36°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 68.2%

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$3,350 HKD|Low: HK$1,679 HKD|High: HK$10,670 HKD|Avg: HK$4,882 HKD|+8.4%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 10HK$1,679 HKD
Retailer 9HK$2,283 HKD
Retailer 5HK$3,130 HKD
Retailer 15HK$3,225 HKD
Retailer 3HK$3,272 HKD
Retailer 1HK$3,350 HKD
Retailer 2HK$3,703 HKD
Retailer 7HK$3,994 HKD
Retailer 6HK$4,433 HKD
Retailer 12HK$4,558 HKD
Retailer 11HK$4,943 HKD
Retailer 14HK$5,649 HKD
Retailer 4HK$6,434 HKD
Retailer 13HK$8,630 HKD
Retailer 8HK$8,725 HKD
Reve DiamondsHK$9,173 HKD

22 data points across 16 retailers

16 retailersHK$1,679 HKD to HK$9,173 HKD

A
Cheapest Retailer
-
HK$1,679 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,283 HKD
View
A
Retailer 3
-
HK$3,130 HKD
View
A
Retailer 4
-
HK$3,225 HKD
View
A
Retailer 5
-
HK$3,272 HKD
View
A
Retailer 6
-
HK$3,350 HKD
View
A
Retailer 7
-
HK$3,703 HKD
View
Retailer 8
-
HK$3,994 HKD
View
Price last confirmed 79 days ago
Retailer 9
-
HK$4,433 HKD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
HK$4,558 HKD
View
B+
Retailer 11
-
HK$4,943 HKD
View
B+
Retailer 12
-
HK$5,649 HKD
View
B+
Retailer 13
-
HK$6,434 HKD
View
B
Retailer 14
-
HK$8,630 HKD
View
B
Retailer 15
-
HK$8,725 HKD
View
Most Expensive
B
Reve Diamonds
80342E055 · Nov 4
HK$9,173 HKD
$1,169 USD
View
15 more retailers have this diamond
Prices start from HK$1,679 HKDSave up to HK$7,494 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$1,679 HKD