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Cushion|Lab Grown|IGI

1.09ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG799634578

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG799634578

Diamond specifications and retailer prices

From HK$2,283 HKD
$291 USD
As of October 29, 2026
Save HK$9,475 HKD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$11,759 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.09ct lab-grown cushion diamond

This 1.09ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799634578 or 799634578. Listed at 18 retailers as of October 27, 2026, with prices from HK$2,283 to HK$11,759, a HK$9,475 spread on the same certified stone. Queensmith lists it at HK$11,759. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799634578
Dimensions6.63 × 5.93 × 3.80 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.63 mm5.93 mm1.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799634578
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: LargeDepth 64.1%

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 29
Current: HK$5,000 HKD|Low: HK$2,197 HKD|High: HK$11,490 HKD|Avg: HK$5,346 HKD|+2.9%
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
October 29, 2026
Retailer 10HK$2,283 HKD
Retailer 5HK$2,558 HKD
Retailer 4HK$2,652 HKD
Retailer 3HK$2,833 HKD
Retailer 13HK$2,833 HKD
Retailer 11HK$3,806 HKD
Retailer 7HK$4,080 HKD
Retailer 1HK$5,000 HKD
Retailer 6HK$6,911 HKD
Retailer 9HK$8,710 HKD
Retailer 2HK$9,110 HKD
Retailer 12HK$11,001 HKD
Retailer 8HK$11,370 HKD

42 data points across 13 retailers

18 retailersHK$2,283 HKD to HK$11,759 HKD

A
Cheapest Retailer
-
HK$2,283 HKD
$291 USD
Retailer 2
-
HK$2,558 HKD
$326 USD
View
Price last confirmed 38 days ago
Final sale: no returns
A
Retailer 3
-
HK$2,652 HKD
$338 USD
View
A
Retailer 4
-
HK$2,833 HKD
$361 USD
View
A
Retailer 5
-
HK$2,833 HKD
$361 USD
View
A
Retailer 6
-
HK$3,390 HKD
$432 USD
View
A
Retailer 7
-
HK$3,806 HKD
$485 USD
View
B+
Retailer 8
-
HK$4,080 HKD
$520 USD
View
B+
Retailer 9
-
HK$5,000 HKD
£502 GBP
View
B
Retailer 10
-
HK$6,911 HKD
A$1,355 AUD
View
B
Retailer 11
-
HK$7,566 HKD
SGD 1,303 SGD
View
B
Retailer 12
-
HK$8,710 HKD
$1,110 USD
View
B
Retailer 13
-
HK$9,110 HKD
$1,161 USD
View
B
Retailer 14
-
HK$9,492 HKD
$1,210 USD
View
B
Retailer 15
-
HK$11,001 HKD
£1,104 GBP
View
B
Retailer 16
-
HK$11,370 HKD
£1,141 GBP
View
B
Retailer 17
-
HK$11,651 HKD
$1,485 USD
View
Most Expensive
B
Queensmith
LG799634578 · Oct 27
HK$11,759 HKD
£1,180 GBP
View
17 more retailers have this diamond
Prices start from HK$2,283 HKDSave up to HK$9,475 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
1.09ct Cushion
HK$2,283 HKD