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Cushion|Lab Grown|IGI

11.56ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG602355470

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG602355470

Diamond specifications and retailer prices

From HK$20,163 HKD
$2,570 USD
As of October 31, 2026
Save HK$52,830 HKD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$72,993 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 11.56ct lab-grown cushion diamond

This 11.56ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602355470 or 602355470. Listed at 14 retailers as of October 31, 2026, with prices from HK$20,163 to HK$72,993, a HK$52,830 spread on the same certified stone. Taylor and Hart lists it at HK$72,993. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

11.56
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602355470
Dimensions16.11 × 11.34 × 8.01 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
16.11 mm11.34 mm11.56 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602355470
Side View
Table 58.0%Crown 37.6°Girdle: MED-VTKPavilion 35.9°Culet: NoneDepth 70.6%

Caratlytics Score

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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 31
Current: HK$28,774 HKD|Low: HK$20,163 HKD|High: HK$61,181 HKD|Avg: HK$31,377 HKD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2HK$20,163 HKD
Retailer 10HK$20,893 HKD
Retailer 7HK$22,203 HKD
Retailer 11HK$24,941 HKD
Retailer 1HK$28,774 HKD
Retailer 6HK$29,798 HKD
Retailer 9HK$32,615 HKD
Retailer 4HK$33,084 HKD
Retailer 3HK$39,697 HKD
Retailer 8HK$53,021 HKD
Retailer 5HK$60,796 HKD

42 data points across 11 retailers

14 retailersHK$20,163 HKD to HK$72,993 HKD

A
Cheapest Retailer
-
HK$20,163 HKD
$2,570 USD
Final sale: no returns
Retailer 2
-
HK$20,893 HKD
$2,663 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
HK$22,203 HKD
$2,830 USD
View
A
Retailer 4
-
HK$24,941 HKD
$3,179 USD
View
A
Retailer 5
-
HK$28,774 HKD
£2,888 GBP
View
A
Retailer 6
-
HK$29,798 HKD
$3,798 USD
View
A
Retailer 7
-
HK$32,615 HKD
$4,157 USD
View
A
Retailer 8
-
HK$33,084 HKD
€4,016 EUR
View
B+
Retailer 9
-
HK$39,697 HKD
£3,984 GBP
View
B
Retailer 10
-
HK$53,021 HKD
$6,758 USD
View
B+
Retailer 11
-
HK$55,799 HKD
$7,112 USD
View
B
Retailer 12
-
HK$58,967 HKD
$7,516 USD
View
B
Retailer 13
-
HK$60,796 HKD
$7,749 USD
View
Most Expensive
B
Taylor and Hart
XWWIY5U · Oct 31
HK$72,993 HKD
$9,304 USD
View
13 more retailers have this diamond
Prices start from HK$20,163 HKDSave up to HK$52,830 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
11.56ct Cushion
HK$20,163 HKD