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Cushion|Lab Grown|IGI

1.25ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG784679863

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

Certificate IGI LG784679863

Diamond specifications and retailer prices

From HK$1,757 HKD
As of November 4, 2026
Save HK$8,520 HKD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$10,277 HKD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.25ct lab-grown cushion diamond

This 1.25ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784679863 or 784679863. Listed at 16 retailers as of November 4, 2026, with prices from HK$1,757 to HK$10,277, a HK$8,520 spread on the same certified stone. Brilliant Earth lists it at HK$10,277. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784679863
Dimensions6.28 × 6.17 × 4.21 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
6.28 mm6.17 mm1.25 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784679863
Side View
Table 63.0%Crown 35.1°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$10,277 HKD|Low: HK$1,757 HKD|High: HK$12,552 HKD|Avg: HK$5,338 HKD|-13.8%
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
Retailer 15
Retailer 16
November 5, 2026
Retailer 11HK$1,757 HKD
Retailer 2HK$2,526 HKD
Retailer 15HK$3,224 HKD
Retailer 14HK$3,358 HKD
Retailer 6HK$3,381 HKD
Retailer 9HK$3,530 HKD
Retailer 5HK$4,174 HKD
Retailer 16HK$4,464 HKD
Retailer 13HK$4,746 HKD
Retailer 12HK$5,162 HKD
Retailer 3HK$6,276 HKD
Retailer 4HK$6,355 HKD
Retailer 7HK$6,676 HKD
Retailer 10HK$9,069 HKD
Retailer 8HK$9,359 HKD
Brilliant EarthHK$10,277 HKD

22 data points across 16 retailers

16 retailersHK$1,757 HKD to HK$10,277 HKD

A
Cheapest Retailer
-
HK$1,757 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,526 HKD
View
A
Retailer 3
-
HK$3,224 HKD
View
A
Retailer 4
-
HK$3,358 HKD
View
A
Retailer 5
-
HK$3,381 HKD
View
A
Retailer 6
-
HK$3,530 HKD
View
A
Retailer 7
-
HK$4,174 HKD
View
A
Retailer 8
-
HK$4,464 HKD
View
A
Retailer 9
-
HK$4,746 HKD
View
B+
Retailer 10
-
HK$5,162 HKD
View
Retailer 11
-
HK$6,276 HKD
View
Price last confirmed 7 days ago
Retailer 12
-
HK$6,355 HKD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$6,676 HKD
View
B
Retailer 14
-
HK$9,069 HKD
View
B
Retailer 15
-
HK$9,359 HKD
View
Most Expensive
B
Brilliant Earth
18445974A · Nov 5
HK$10,277 HKD
$1,310 USD
View
15 more retailers have this diamond
Prices start from HK$1,757 HKDSave up to HK$8,520 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
1.25ct Cushion
HK$1,757 HKD