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Cushion|Lab Grown|IGI

10.73ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG763603591

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG763603591

Diamond specifications and retailer prices

From HK$56,826 HKD
$7,243 USD
As of October 29, 2026
Save HK$155,411 HKD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$212,237 HKD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 10.73ct lab-grown cushion diamond

This 10.73ct 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 LG763603591 or 763603591. Listed at 18 retailers as of October 29, 2026, with prices from HK$56,826 to HK$212,237, a HK$155,411 spread on the same certified stone. Michael Trio lists it at HK$212,237. 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

10.73
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763603591
Dimensions15.67 × 11.29 × 7.57 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
15.67 mm11.29 mm10.73 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763603591
Side View
Table 64.0%Crown 36.5°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 67.1%

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$212,237 HKD|Low: HK$56,826 HKD|High: HK$249,203 HKD|Avg: HK$124,231 HKD|-8.8%
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 14HK$56,826 HKD
Retailer 6HK$58,662 HKD
Retailer 12HK$60,530 HKD
Retailer 17HK$65,606 HKD
Retailer 10HK$69,489 HKD
Retailer 15HK$70,431 HKD
Retailer 2HK$76,367 HKD
Retailer 8HK$78,810 HKD
Retailer 4HK$86,807 HKD
Retailer 11HK$96,310 HKD
Retailer 7HK$103,367 HKD
Retailer 3HK$116,329 HKD
Retailer 18HK$153,603 HKD
Retailer 16HK$169,119 HKD
Retailer 5HK$205,008 HKD
Retailer 9HK$205,578 HKD
Retailer 13HK$208,671 HKD
Michael TrioHK$212,237 HKD

36 data points across 18 retailers

18 retailersHK$56,826 HKD to HK$212,237 HKD

A
Cheapest Retailer
-
HK$56,826 HKD
$7,243 USD
A
Retailer 2
-
HK$58,662 HKD
$7,477 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$60,530 HKD
$7,715 USD
View
B+
Retailer 4
-
HK$65,606 HKD
$8,362 USD
View
Retailer 5
-
HK$69,489 HKD
$8,857 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
HK$70,431 HKD
$8,977 USD
View
B+
Retailer 7
-
HK$76,367 HKD
£7,664 GBP
View
Retailer 8
-
HK$78,810 HKD
$10,045 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$86,807 HKD
£8,712 GBP
View
B+
Retailer 10
-
HK$96,310 HKD
€11,691 EUR
View
B
Retailer 11
-
HK$103,367 HKD
$13,175 USD
View
Retailer 12
-
HK$116,329 HKD
A$22,811 AUD
View
Price last confirmed 8 days ago
B
Retailer 13
-
HK$153,603 HKD
$19,578 USD
View
B
Retailer 14
-
HK$169,119 HKD
$21,556 USD
View
B
Retailer 15
-
HK$205,008 HKD
$26,130 USD
View
B
Retailer 16
-
HK$205,578 HKD
$26,203 USD
View
B
Retailer 17
-
HK$208,671 HKD
$26,597 USD
View
Most Expensive
B
Michael Trio
1709769470 · Oct 30
HK$212,237 HKD
SGD 36,556 SGD
View
17 more retailers have this diamond
Prices start from HK$56,826 HKDSave up to HK$155,411 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
10.73ct Cushion
HK$56,826 HKD