CaratHunter
Plans
Cushion|Lab Grown|IGI

10.23ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG763607117

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG763607117

Diamond specifications and retailer prices

From HK$60,125 HKD
£6,034 GBP
As of October 30, 2026
Save HK$177,598 HKD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$237,723 HKD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 10.23ct lab-grown cushion diamond

This 10.23ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG763607117 or 763607117. Listed at 17 retailers as of October 30, 2026, with prices from HK$60,125 to HK$237,723, a HK$177,598 spread on the same certified stone. Michael Trio lists it at HK$237,723. 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

10.23
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763607117
Dimensions15.55 × 11.18 × 7.39 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.55 mm11.18 mm10.23 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763607117
Side View
Table 63.0%Crown 34.3°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$237,723 HKD|Low: HK$59,923 HKD|High: HK$282,310 HKD|Avg: HK$136,194 HKD|-15.8%
Michael Trio
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
October 30, 2026
Retailer 2HK$60,125 HKD
Retailer 4HK$64,858 HKD
Retailer 10HK$67,181 HKD
Retailer 14HK$71,041 HKD
Retailer 8HK$83,542 HKD
Retailer 6HK$88,939 HKD
Retailer 15HK$96,740 HKD
Retailer 12HK$124,012 HKD
Retailer 11HK$128,218 HKD
Retailer 9HK$128,236 HKD
Retailer 3HK$143,369 HKD
Retailer 13HK$176,309 HKD
Retailer 7HK$208,479 HKD
Retailer 5HK$226,487 HKD
Michael TrioHK$237,723 HKD

42 data points across 15 retailers

17 retailersHK$60,125 HKD to HK$237,723 HKD

B+
Cheapest Retailer
-
HK$60,125 HKD
£6,034 GBP
B+
Retailer 2
-
HK$64,858 HKD
$8,266 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$67,181 HKD
$8,562 USD
View
B+
Retailer 4
-
HK$71,041 HKD
$9,054 USD
View
B+
Retailer 5
-
HK$83,542 HKD
£8,384 GBP
View
Retailer 6
-
HK$88,939 HKD
$11,335 USD
View
Price last confirmed 9 days ago
B
Retailer 7
-
HK$96,740 HKD
£9,708 GBP
View
Retailer 8
-
HK$99,178 HKD
£9,953 GBP
View
Price last confirmed 16 days ago
B
Retailer 9
-
HK$116,668 HKD
$14,869 USD
View
B
Retailer 10
-
HK$124,012 HKD
$15,805 USD
View
Retailer 11
-
HK$128,218 HKD
A$25,140 AUD
View
Price last confirmed 7 days ago
B
Retailer 12
-
HK$128,236 HKD
€15,565 EUR
View
B
Retailer 13
-
HK$143,369 HKD
$18,272 USD
View
B
Retailer 14
-
HK$176,309 HKD
$22,470 USD
View
B
Retailer 15
-
HK$208,479 HKD
$26,570 USD
View
B
Retailer 16
-
HK$226,487 HKD
$28,865 USD
View
Most Expensive
B
Michael Trio
8687405320 · Oct 30
HK$237,723 HKD
SGD 40,942 SGD
View
16 more retailers have this diamond
Prices start from HK$60,125 HKDSave up to HK$177,598 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.

B+
10.23ct Cushion
HK$60,125 HKD