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Cushion|Lab Grown|IGI

0.99ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG801682660

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG801682660

Diamond specifications and retailer prices

From HK$2,755 HKD
£276 GBP
As of October 27, 2026
Save HK$5,635 HKD (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,738 HKD at Reve Diamonds · As of October 25, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801682660 or 801682660. Listed at 14 retailers as of October 26, 2026, with a 205% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801682660
Dimensions6.95 × 5.00 × 3.22 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm5.00 mm0.99 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801682660
Side View
Table 57.0%Crown 42.4°Girdle: THK-VTKPavilion 39.3°Culet: NoneDepth 64.4%

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: Oct 27
Current: HK$3,427 HKD|Low: HK$1,875 HKD|High: HK$10,674 HKD|Avg: HK$4,894 HKD|-2.3%
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
Reve Diamonds
October 31, 2026
Retailer 4HK$1,875 HKD
Retailer 9HK$2,755 HKD
Retailer 5HK$2,824 HKD
Retailer 6HK$2,856 HKD
Retailer 1HK$3,427 HKD
Retailer 12HK$3,722 HKD
Retailer 10HK$3,851 HKD
Retailer 2HK$4,511 HKD
Retailer 7HK$4,551 HKD
Retailer 8HK$5,222 HKD
Retailer 13HK$5,312 HKD
Retailer 3HK$7,137 HKD
Retailer 11HK$8,390 HKD
Reve DiamondsHK$9,738 HKD

40 data points across 14 retailers

14 retailersHK$2,755 HKD to HK$8,390 HKD

A
Cheapest Retailer
-
HK$2,755 HKD
£276 GBP
A
Retailer 2
-
HK$2,824 HKD
$360 USD
View
A
Retailer 3
-
HK$2,856 HKD
$364 USD
View
A
Retailer 4
-
HK$3,427 HKD
€416 EUR
View
Retailer 5
-
HK$3,722 HKD
ZAR 7,663 ZAR
View
Price last confirmed 10 days ago
Retailer 6
-
HK$3,777 HKD
£379 GBP
View
Price last confirmed 12 days ago
B+
Retailer 7
-
HK$3,851 HKD
£386 GBP
View
B+
Retailer 8
-
HK$4,511 HKD
$575 USD
View
B+
Retailer 9
-
HK$4,551 HKD
$580 USD
View
B+
Retailer 10
-
HK$5,222 HKD
A$1,024 AUD
View
B+
Retailer 11
-
HK$5,312 HKD
$677 USD
View
B
Retailer 12
-
HK$7,137 HKD
$910 USD
View
B
Retailer 13
-
HK$8,390 HKD
£842 GBP
View
Most Expensive
Reve Diamonds
824C3A319 · Oct 25
HK$9,738 HKD
$1,241 USD
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from HK$2,755 HKDSave up to HK$5,635 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$2,755 HKD