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Cushion|Lab Grown|IGI

10.07ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG771657772

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

Certificate IGI LG771657772

Diamond specifications and retailer prices

From HK$23,694 HKD
$3,020 USD
As of October 29, 2026
Save HK$157,306 HKD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$181,000 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.07ct lab-grown cushion diamond

This 10.07ct 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 LG771657772 or 771657772. Listed at 17 retailers as of October 29, 2026, with prices from HK$23,694 to HK$181,000, a HK$157,306 spread on the same certified stone. Brilliant Earth lists it at HK$181,000. 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

10.07
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771657772
Dimensions12.48 × 12.41 × 8.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.48 mm12.41 mm10.07 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771657772
Side View
Table 63.0%Crown 36.7°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 66.7%

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 29
Current: HK$181,000 HKD|Low: HK$22,013 HKD|High: HK$186,571 HKD|Avg: HK$54,572 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
Retailer 17
October 31, 2026
Retailer 14HK$22,013 HKD
Retailer 3HK$23,694 HKD
Retailer 5HK$24,541 HKD
Retailer 15HK$25,812 HKD
Retailer 6HK$27,436 HKD
Retailer 2HK$33,147 HKD
Retailer 10HK$37,989 HKD
Retailer 4HK$38,193 HKD
Retailer 11HK$41,734 HKD
Retailer 8HK$42,327 HKD
Retailer 12HK$45,540 HKD
Retailer 13HK$48,133 HKD
Retailer 7HK$57,407 HKD
Retailer 17HK$61,644 HKD
Retailer 16HK$68,521 HKD
Retailer 9HK$85,554 HKD
Brilliant EarthHK$181,000 HKD

40 data points across 17 retailers

17 retailersHK$23,694 HKD to HK$181,000 HKD

Retailer 1
-
HK$22,013 HKD
£2,209 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
HK$23,694 HKD
$3,020 USD
View
Final sale: no returns
Retailer 3
-
HK$24,541 HKD
$3,128 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
HK$25,812 HKD
$3,290 USD
View
A
Retailer 5
-
HK$27,436 HKD
$3,497 USD
View
A
Retailer 6
-
HK$33,147 HKD
£3,327 GBP
View
A
Retailer 7
-
HK$37,989 HKD
ZAR 78,224 ZAR
View
A
Retailer 8
-
HK$38,193 HKD
$4,868 USD
View
A
Retailer 9
-
HK$41,734 HKD
€5,066 EUR
View
B+
Retailer 10
-
HK$42,327 HKD
£4,248 GBP
View
Retailer 11
-
HK$45,540 HKD
A$8,930 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
HK$48,133 HKD
$6,135 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
HK$57,407 HKD
$7,317 USD
View
B+
Retailer 14
-
HK$61,644 HKD
$7,857 USD
View
B+
Retailer 15
-
HK$68,521 HKD
$8,734 USD
View
B
Retailer 16
-
HK$85,554 HKD
$10,905 USD
View
Most Expensive
B
Brilliant Earth
17624016A · Oct 29
HK$181,000 HKD
$23,070 USD
View
16 more retailers have this diamond
Prices start from HK$23,694 HKDSave up to HK$157,306 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
10.07ct Cushion
HK$23,694 HKD