Radiant|Lab Grown|IGI

15.03ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG659423107

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

Certificate IGI LG659423107

Diamond specifications and retailer prices

From HK$26,260 HKD
$3,347 USD
As of October 29, 2026
Save HK$188,556 HKD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$214,815 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 15.03ct lab-grown radiant diamond

This 15.03ct 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 LG659423107 or 659423107. Listed at 17 retailers as of October 29, 2026, with prices from HK$26,260 to HK$214,815, a HK$188,556 spread on the same certified stone. Brilliant Earth lists it at HK$214,815. 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

15.03
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659423107
Dimensions17.10 × 11.88 × 8.28 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.10 mm11.88 mm15.03 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659423107
Side View
Table 68.0%Crown 49°Girdle: STK-THKPavilion 34.1°Culet: NoneDepth 69.7%

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$214,815 HKD|Low: HK$22,509 HKD|High: HK$221,484 HKD|Avg: HK$65,933 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 15HK$23,443 HKD
Retailer 5HK$26,260 HKD
Retailer 4HK$27,193 HKD
Retailer 16HK$27,193 HKD
Retailer 6HK$30,779 HKD
Retailer 3HK$31,533 HKD
Retailer 10HK$35,110 HKD
Retailer 2HK$36,753 HKD
Retailer 9HK$38,852 HKD
Retailer 12HK$39,072 HKD
Retailer 11HK$41,075 HKD
Retailer 14HK$87,904 HKD
Retailer 8HK$94,687 HKD
Retailer 7HK$126,324 HKD
Retailer 13HK$190,737 HKD
Brilliant EarthHK$214,815 HKD

45 data points across 16 retailers

17 retailersHK$26,260 HKD to HK$214,815 HKD

Retailer 1
-
HK$23,443 HKD
$2,988 USD
Price last confirmed 22 days ago
Retailer 2
-
HK$25,506 HKD
$3,251 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
HK$26,260 HKD
$3,347 USD
View
Final sale: no returns
Retailer 4
-
HK$27,193 HKD
$3,466 USD
View
Price last confirmed 19 days ago
Retailer 5
-
HK$27,193 HKD
$3,466 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
HK$30,779 HKD
$3,923 USD
View
A
Retailer 7
-
HK$31,533 HKD
View
A
Retailer 8
-
HK$35,110 HKD
$4,475 USD
View
A
Retailer 9
-
HK$36,753 HKD
£3,689 GBP
View
A
Retailer 10
-
HK$38,852 HKD
$4,952 USD
View
A
Retailer 11
-
HK$39,072 HKD
$4,980 USD
View
Retailer 12
-
HK$41,075 HKD
€4,986 EUR
View
Price last confirmed 7 days ago
Retailer 13
-
HK$87,904 HKD
A$17,237 AUD
View
Price last confirmed 21 days ago
Retailer 14
-
HK$94,687 HKD
$12,069 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
HK$126,324 HKD
$16,101 USD
View
Retailer 16
-
HK$190,737 HKD
$24,311 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
16206947A · Oct 29
HK$214,815 HKD
$27,380 USD
View
16 more retailers have this diamond
Prices start from HK$26,260 HKDSave up to HK$188,556 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
15.03ct Radiant
HK$26,260 HKD