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Cushion|Lab Grown|IGI

10.52ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG602397676

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG602397676

Diamond specifications and retailer prices

From HK$17,692 HKD
$2,255 USD
As of October 31, 2026
Save HK$46,446 HKD (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$64,138 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.52ct lab-grown cushion diamond

This 10.52ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602397676 or 602397676. Listed at 13 retailers as of October 31, 2026, with prices from HK$17,692 to HK$64,138, a HK$46,446 spread on the same certified stone. Taylor and Hart lists it at HK$64,138. 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

10.52
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602397676
Dimensions12.67 × 12.06 × 7.56 mm
L/W Ratio1.05
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
12.67 mm12.06 mm10.52 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602397676
Side View
Table 64.0%Crown 36°Girdle: STK-VTKPavilion 30.8°Culet: NoneDepth 62.7%

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 31
Current: HK$33,959 HKD|Low: HK$12,632 HKD|High: HK$64,138 HKD|Avg: HK$35,469 HKD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 1, 2026
Retailer 2HK$17,692 HKD
Retailer 9HK$18,328 HKD
Retailer 8HK$19,653 HKD
Retailer 12HK$22,290 HKD
Retailer 6HK$28,375 HKD
Retailer 11HK$28,676 HKD
Retailer 5HK$28,957 HKD
Retailer 1HK$33,959 HKD
Retailer 3HK$34,794 HKD
Retailer 7HK$42,477 HKD
Retailer 4HK$52,231 HKD
Retailer 10HK$59,235 HKD
Taylor and HartHK$64,138 HKD

31 data points across 13 retailers

13 retailersHK$17,692 HKD to HK$64,138 HKD

A
Cheapest Retailer
-
HK$17,692 HKD
$2,255 USD
Final sale: no returns
Retailer 2
-
HK$18,328 HKD
$2,336 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
HK$19,653 HKD
$2,505 USD
View
A
Retailer 4
-
HK$22,290 HKD
$2,841 USD
View
A
Retailer 5
-
HK$28,375 HKD
ZAR 58,426 ZAR
View
A
Retailer 6
-
HK$28,676 HKD
$3,655 USD
View
A
Retailer 7
-
HK$28,957 HKD
€3,515 EUR
View
A
Retailer 8
-
HK$33,959 HKD
A$6,659 AUD
View
A
Retailer 9
-
HK$34,794 HKD
£3,492 GBP
View
B+
Retailer 10
-
HK$42,477 HKD
$5,414 USD
View
B+
Retailer 11
-
HK$52,231 HKD
$6,657 USD
View
B+
Retailer 12
-
HK$59,235 HKD
$7,550 USD
View
Most Expensive
B
Taylor and Hart
E9ZGV65 · Oct 31
HK$64,138 HKD
$8,175 USD
View
12 more retailers have this diamond
Prices start from HK$17,692 HKDSave up to HK$46,446 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
10.52ct Cushion
HK$17,692 HKD