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Cushion|Lab Grown|IGI

10.01ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG817676304

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG817676304

Diamond specifications and retailer prices

From HK$21,835 HKD
£2,191 GBP
As of October 30, 2026
Save HK$158,067 HKD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$179,902 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.01ct lab-grown cushion diamond

This 10.01ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817676304 or 817676304. Listed at 16 retailers as of October 29, 2026, with prices from HK$21,835 to HK$179,902, a HK$158,067 spread on the same certified stone. Brilliant Earth lists it at HK$179,902. 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

10.01
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817676304
Dimensions12.57 × 12.36 × 8.20 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.57 mm12.36 mm10.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817676304
Side View
Table 63.0%Crown 36.8°Girdle: MED-THKPavilion 39°Culet: NoneDepth 66.3%

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 30
Current: HK$179,902 HKD|Low: HK$21,762 HKD|High: HK$185,472 HKD|Avg: HK$55,806 HKD|-3.0%
Brilliant Earth
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
October 30, 2026
Retailer 2HK$21,835 HKD
Retailer 3HK$23,553 HKD
Retailer 5HK$24,392 HKD
Retailer 15HK$25,655 HKD
Retailer 9HK$32,949 HKD
Retailer 10HK$37,766 HKD
Retailer 4HK$37,965 HKD
Retailer 11HK$41,486 HKD
Retailer 7HK$42,088 HKD
Retailer 12HK$45,275 HKD
Retailer 13HK$47,976 HKD
Retailer 6HK$56,771 HKD
Retailer 16HK$61,283 HKD
Retailer 14HK$68,142 HKD
Retailer 8HK$85,056 HKD
Brilliant EarthHK$179,902 HKD

40 data points across 16 retailers

16 retailersHK$21,835 HKD to HK$179,902 HKD

A
Cheapest Retailer
-
HK$21,835 HKD
£2,191 GBP
A
Retailer 2
-
HK$23,553 HKD
$3,002 USD
View
Final sale: no returns
Retailer 3
-
HK$24,392 HKD
$3,109 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
HK$25,655 HKD
$3,270 USD
View
A
Retailer 5
-
HK$32,949 HKD
£3,307 GBP
View
A
Retailer 6
-
HK$37,766 HKD
ZAR 77,764 ZAR
View
A
Retailer 7
-
HK$37,965 HKD
$4,839 USD
View
A
Retailer 8
-
HK$41,486 HKD
€5,036 EUR
View
B+
Retailer 9
-
HK$42,088 HKD
£4,224 GBP
View
Retailer 10
-
HK$45,275 HKD
A$8,878 AUD
View
Price last confirmed 8 days ago
Retailer 11
-
HK$47,976 HKD
$6,115 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
HK$56,771 HKD
$7,236 USD
View
B+
Retailer 13
-
HK$61,283 HKD
$7,811 USD
View
B
Retailer 14
-
HK$68,142 HKD
$8,685 USD
View
B
Retailer 15
-
HK$85,056 HKD
$10,841 USD
View
Most Expensive
B
Brilliant Earth
20818702A · Oct 29
HK$179,902 HKD
$22,930 USD
View
15 more retailers have this diamond
Prices start from HK$21,835 HKDSave up to HK$158,067 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
10.01ct Cushion
HK$21,835 HKD