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Cushion|Lab Grown|IGI

1.29ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG843603344

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843603344

Diamond specifications and retailer prices

From HK$1,710 HKD
$218 USD
As of October 30, 2026
Save HK$5,430 HKD (76%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$7,140 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.29ct lab-grown cushion diamond

This 1.29ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843603344 or 843603344. Listed at 3 retailers as of October 28, 2026, with prices from HK$1,710 to HK$7,140, a HK$5,430 spread on the same certified stone. Brilliant Earth lists it at HK$7,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843603344
Dimensions7.72 × 5.59 × 3.79 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.72 mm5.59 mm1.29 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843603344
Side View
Table 62.0%Crown 35.2°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: HK$7,140 HKD|Low: HK$1,710 HKD|High: HK$7,454 HKD|Avg: HK$4,897 HKD|-4.2%
Brilliant Earth
Retailer 2
Retailer 3
October 29, 2026
Retailer 3HK$1,710 HKD
Retailer 2HK$3,575 HKD
Brilliant EarthHK$7,140 HKD

20 data points across 3 retailers

3 retailersHK$1,710 HKD to HK$7,140 HKD

A
Cheapest Retailer
-
HK$1,710 HKD
$218 USD
Final sale: no returns
A
Retailer 2
-
HK$3,575 HKD
£359 GBP
View
Most Expensive
B
Brilliant Earth
21743914A · Oct 28
HK$7,140 HKD
$910 USD
View
2 more retailers have this diamond
Prices start from HK$1,710 HKDSave up to HK$5,430 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
1.29ct Cushion
HK$1,710 HKD