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Radiant|Lab Grown|IGI

15.09ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG724529821

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

Certificate IGI LG724529821

Diamond specifications and retailer prices

From HK$53,013 HKD
$6,757 USD
As of October 26, 2026
Save HK$162,665 HKD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$215,678 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 15.09ct lab-grown radiant diamond

This 15.09ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG724529821 or 724529821. Listed at 8 retailers as of October 26, 2026, with prices from HK$53,013 to HK$215,678, a HK$162,665 spread on the same certified stone. Brilliant Earth lists it at HK$215,678. 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

15.09
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724529821
Dimensions13.36 × 12.99 × 8.82 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.36 mm12.99 mm15.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724529821
Side View
Table 63.0%Crown 30.8°Girdle: ThickPavilion 30.9°Culet: NoneDepth 67.9%

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 26
Current: HK$215,678 HKD|Low: HK$33,077 HKD|High: HK$215,678 HKD|Avg: HK$81,790 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 23, 2026
Retailer 11HK$33,077 HKD
Retailer 4HK$41,190 HKD
Retailer 3HK$49,200 HKD
Retailer 10HK$53,013 HKD
Retailer 6HK$54,460 HKD
Retailer 2HK$63,202 HKD
Retailer 9HK$97,384 HKD
Retailer 5HK$102,355 HKD
Retailer 8HK$104,185 HKD
Retailer 7HK$107,016 HKD
Retailer 12HK$145,923 HKD
Brilliant EarthHK$215,678 HKD

15 data points across 12 retailers

8 retailersHK$53,013 HKD to HK$215,678 HKD

A
Cheapest Retailer
-
HK$53,013 HKD
$6,757 USD
Retailer 2
-
HK$54,460 HKD
$6,941 USD
View
Price last confirmed 7 days ago
Retailer 3
-
HK$63,202 HKD
€7,672 EUR
View
Price last confirmed 7 days ago
Retailer 4
-
HK$97,384 HKD
A$19,096 AUD
View
Price last confirmed 25 days ago
B
Retailer 5
-
HK$102,355 HKD
$13,046 USD
View
B
Retailer 6
-
HK$104,185 HKD
$13,279 USD
View
B
Retailer 7
-
HK$107,016 HKD
$13,640 USD
View
Most Expensive
B
Brilliant Earth
21036548A · Oct 29
HK$215,678 HKD
$27,490 USD
View
7 more retailers have this diamond
Prices start from HK$53,013 HKDSave up to HK$162,665 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
15.09ct Radiant
HK$53,013 HKD