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Cushion|Lab Grown|IGI

1.28ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG768614853

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768614853

Diamond specifications and retailer prices

From HK$2,228 HKD
As of November 4, 2026
Save HK$8,504 HKD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$10,732 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.28ct lab-grown cushion diamond

This 1.28ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG768614853 or 768614853. Listed at 18 retailers as of November 4, 2026, with prices from HK$2,228 to HK$10,732, a HK$8,504 spread on the same certified stone. Reve Diamonds lists it at HK$10,732. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768614853
Dimensions5.75 × 5.75 × 3.71 mm
L/W Ratio1.00
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
5.75 mm5.75 mm1.28 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768614853
Side View
Table 61.0%Crown 34.4°Girdle: THN-VTKPavilion 36.3°Culet: NoneDepth 64.5%

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: Nov 4
Current: HK$9,901 HKD|Low: HK$2,228 HKD|High: HK$10,771 HKD|Avg: HK$5,985 HKD|-2.1%
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
Retailer 16
Retailer 17
Reve Diamonds
November 5, 2026
Retailer 4HK$2,228 HKD
Retailer 9HK$2,495 HKD
Retailer 3HK$2,707 HKD
Retailer 10HK$2,817 HKD
Retailer 12HK$3,334 HKD
Retailer 16HK$3,334 HKD
Retailer 14HK$4,276 HKD
Retailer 15HK$4,472 HKD
Retailer 11HK$4,676 HKD
Retailer 8HK$5,163 HKD
Retailer 13HK$6,065 HKD
Retailer 6HK$7,807 HKD
Retailer 5HK$7,979 HKD
Retailer 2HK$8,301 HKD
Retailer 17HK$8,364 HKD
Retailer 7HK$9,682 HKD
Retailer 1HK$9,901 HKD
Reve DiamondsHK$10,732 HKD

37 data points across 18 retailers

18 retailersHK$2,228 HKD to HK$10,732 HKD

A
Cheapest Retailer
-
HK$2,228 HKD
Final sale: no returns
Retailer 2
-
HK$2,495 HKD
View
Price last confirmed 11 days ago
A
Retailer 3
-
HK$2,707 HKD
View
A
Retailer 4
-
HK$2,817 HKD
View
A
Retailer 5
-
HK$3,334 HKD
View
A
Retailer 6
-
HK$3,334 HKD
View
A
Retailer 7
-
HK$4,276 HKD
View
A
Retailer 8
-
HK$4,472 HKD
View
A
Retailer 9
-
HK$4,676 HKD
View
B+
Retailer 10
-
HK$5,163 HKD
View
B+
Retailer 11
-
HK$6,065 HKD
View
Retailer 12
-
HK$7,807 HKD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$7,979 HKD
View
B+
Retailer 14
-
HK$8,301 HKD
View
B
Retailer 15
-
HK$8,364 HKD
View
B
Retailer 16
-
HK$9,682 HKD
View
B
Retailer 17
-
HK$9,901 HKD
View
Most Expensive
B
Reve Diamonds
ABBB000B6 · Nov 4
HK$10,732 HKD
$1,368 USD
View
17 more retailers have this diamond
Prices start from HK$2,228 HKDSave up to HK$8,504 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
1.28ct Cushion
HK$2,228 HKD