Radiant|Lab Grown|IGI

10.15ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG724559298

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG724559298

Diamond specifications and retailer prices

From HK$19,285 HKD
$2,458 USD
As of October 30, 2026
Save HK$75,334 HKD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$94,619 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 10.15ct lab-grown radiant diamond

This 10.15ct lab-grown radiant 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 LG724559298 or 724559298. Listed at 19 retailers as of October 30, 2026, with prices from HK$19,285 to HK$94,619, a HK$75,334 spread on the same certified stone. Brilliant Earth lists it at HK$94,619. 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

10.15
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724559298
Dimensions14.79 × 10.42 × 7.28 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.79 mm10.42 mm10.15 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724559298
Side View
Table 64.0%Crown 38.3°Girdle: STK-THKPavilion 31.9°Culet: NoneDepth 69.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$94,619 HKD|Low: HK$14,552 HKD|High: HK$101,288 HKD|Avg: HK$39,851 HKD|-6.6%
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
October 30, 2026
Retailer 4HK$14,552 HKD
Retailer 13HK$21,591 HKD
Retailer 9HK$23,655 HKD
Retailer 12HK$25,255 HKD
Retailer 2HK$30,205 HKD
Retailer 8HK$33,540 HKD
Retailer 6HK$34,636 HKD
Retailer 11HK$34,882 HKD
Retailer 7HK$41,522 HKD
Retailer 3HK$42,447 HKD
Retailer 5HK$57,587 HKD
Retailer 10HK$59,729 HKD
Brilliant EarthHK$94,619 HKD

43 data points across 13 retailers

19 retailersHK$19,285 HKD to HK$94,619 HKD

A
Cheapest Retailer
-
HK$19,285 HKD
$2,458 USD
A
Retailer 2
-
HK$20,987 HKD
$2,675 USD
View
A
Retailer 3
-
HK$21,591 HKD
$2,752 USD
View
Final sale: no returns
A
Retailer 4
-
HK$22,376 HKD
$2,852 USD
View
Retailer 5
-
HK$22,376 HKD
$2,852 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
HK$23,655 HKD
$3,015 USD
View
A
Retailer 7
-
HK$25,255 HKD
$3,219 USD
View
A
Retailer 8
-
HK$30,205 HKD
£3,031 GBP
View
A
Retailer 9
-
HK$30,755 HKD
$3,920 USD
View
A
Retailer 10
-
HK$33,540 HKD
$4,275 USD
View
A
Retailer 11
-
HK$34,636 HKD
ZAR 71,320 ZAR
View
B+
Retailer 12
-
HK$34,882 HKD
$4,446 USD
View
Retailer 13
-
HK$41,522 HKD
A$8,142 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
HK$42,447 HKD
£4,260 GBP
View
B
Retailer 15
-
HK$57,587 HKD
$7,340 USD
View
B
Retailer 16
-
HK$59,729 HKD
$7,613 USD
View
B
Retailer 17
-
HK$62,840 HKD
$8,010 USD
View
B
Retailer 18
-
HK$78,085 HKD
$9,953 USD
View
Most Expensive
B
Brilliant Earth
17973508A · Oct 30
HK$94,619 HKD
$12,060 USD
View
18 more retailers have this diamond
Prices start from HK$19,285 HKDSave up to HK$75,334 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
10.15ct Radiant
HK$19,285 HKD