Cushion|Lab Grown|IGI

10.08ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG817676305

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

Certificate IGI LG817676305

Diamond specifications and retailer prices

From HK$21,986 HKD
£2,207 GBP
As of October 30, 2026
Save HK$159,171 HKD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$181,157 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.08ct lab-grown cushion diamond

This 10.08ct 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 LG817676305 or 817676305. Listed at 15 retailers as of October 29, 2026, with prices from HK$21,986 to HK$181,157, a HK$159,171 spread on the same certified stone. Brilliant Earth lists it at HK$181,157. 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

10.08
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817676305
Dimensions12.70 × 12.42 × 8.21 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
12.70 mm12.42 mm10.08 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817676305
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 66.1%

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 30
Current: HK$181,157 HKD|Low: HK$21,912 HKD|High: HK$186,728 HKD|Avg: HK$56,081 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 31, 2026
Retailer 9HK$21,986 HKD
Retailer 3HK$23,718 HKD
Retailer 13HK$24,565 HKD
Retailer 15HK$25,812 HKD
Retailer 2HK$33,180 HKD
Retailer 10HK$38,027 HKD
Retailer 4HK$38,232 HKD
Retailer 11HK$41,783 HKD
Retailer 7HK$42,327 HKD
Retailer 12HK$45,586 HKD
Retailer 5HK$48,643 HKD
Retailer 6HK$57,517 HKD
Retailer 16HK$61,699 HKD
Retailer 14HK$68,585 HKD
Retailer 8HK$85,637 HKD
Brilliant EarthHK$181,157 HKD

40 data points across 16 retailers

15 retailersHK$21,986 HKD to HK$181,157 HKD

A
Cheapest Retailer
-
HK$21,986 HKD
£2,207 GBP
A
Retailer 2
-
HK$23,718 HKD
$3,023 USD
View
Final sale: no returns
Retailer 3
-
HK$24,565 HKD
$3,131 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
HK$25,812 HKD
$3,290 USD
View
A
Retailer 5
-
HK$33,180 HKD
£3,330 GBP
View
A
Retailer 6
-
HK$38,027 HKD
ZAR 78,302 ZAR
View
A
Retailer 7
-
HK$38,232 HKD
$4,873 USD
View
A
Retailer 8
-
HK$41,783 HKD
€5,072 EUR
View
B+
Retailer 9
-
HK$42,327 HKD
£4,248 GBP
View
Retailer 10
-
HK$45,586 HKD
A$8,939 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$57,517 HKD
$7,331 USD
View
B+
Retailer 12
-
HK$61,699 HKD
$7,864 USD
View
B+
Retailer 13
-
HK$68,585 HKD
$8,742 USD
View
B
Retailer 14
-
HK$85,637 HKD
$10,915 USD
View
Most Expensive
B
Brilliant Earth
20818819A · Oct 29
HK$181,157 HKD
$23,090 USD
View
14 more retailers have this diamond
Prices start from HK$21,986 HKDSave up to HK$159,171 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
10.08ct Cushion
HK$21,986 HKD