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Cushion|Lab Grown|IGI

0.99ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG799606203

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

Certificate IGI LG799606203

Diamond specifications and retailer prices

From HK$1,263 HKD
As of November 3, 2026
Save HK$6,715 HKD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$7,978 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.99ct lab-grown cushion diamond

This 0.99ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799606203 or 799606203. Listed at 16 retailers as of November 1, 2026, with prices from HK$1,263 to HK$7,978, a HK$6,715 spread on the same certified stone. Reve Diamonds lists it at HK$7,978. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799606203
Dimensions6.16 × 5.61 × 3.77 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.16 mm5.61 mm0.99 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799606203
Side View
Table 65.0%Crown 33°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 67.2%

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 3
Current: HK$2,393 HKD|Low: HK$1,263 HKD|High: HK$7,978 HKD|Avg: HK$3,740 HKD|+1.0%
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 4, 2026
Retailer 5HK$1,263 HKD
Retailer 15HK$1,404 HKD
Retailer 1HK$2,393 HKD
Retailer 11HK$2,448 HKD
Retailer 9HK$2,550 HKD
Retailer 2HK$2,613 HKD
Retailer 4HK$2,660 HKD
Retailer 13HK$2,668 HKD
Retailer 3HK$3,319 HKD
Retailer 8HK$3,625 HKD
Retailer 14HK$4,119 HKD
Retailer 12HK$4,864 HKD
Retailer 7HK$4,959 HKD
Retailer 10HK$6,575 HKD
Retailer 6HK$7,406 HKD
Reve DiamondsHK$7,978 HKD

44 data points across 16 retailers

16 retailersHK$1,263 HKD to HK$7,978 HKD

A
Cheapest Retailer
-
HK$1,263 HKD
Final sale: no returns
Retailer 2
-
HK$1,404 HKD
View
Price last confirmed 10 days ago
A
Retailer 3
-
HK$2,393 HKD
View
A
Retailer 4
-
HK$2,448 HKD
View
A
Retailer 5
-
HK$2,550 HKD
View
A
Retailer 6
-
HK$2,613 HKD
View
A
Retailer 7
-
HK$2,660 HKD
View
A
Retailer 8
-
HK$2,668 HKD
View
A
Retailer 9
-
HK$3,319 HKD
View
B+
Retailer 10
-
HK$3,625 HKD
View
Retailer 11
-
HK$4,119 HKD
View
Price last confirmed 16 days ago
B+
Retailer 12
-
HK$4,864 HKD
View
B+
Retailer 13
-
HK$4,959 HKD
View
B
Retailer 14
-
HK$6,575 HKD
View
B
Retailer 15
-
HK$7,406 HKD
View
Most Expensive
B
Reve Diamonds
A2B74D304 · Nov 1
HK$7,978 HKD
$1,017 USD
View
15 more retailers have this diamond
Prices start from HK$1,263 HKDSave up to HK$6,715 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
0.99ct Cushion
HK$1,263 HKD