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Radiant|Lab Grown|IGI

15.00ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG592319903

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

Certificate IGI LG592319903

Diamond specifications and retailer prices

From HK$24,008 HKD
$3,060 USD
As of October 31, 2026
Save HK$90,775 HKD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$114,783 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15ct lab-grown radiant diamond

This 15ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG592319903 or 592319903. Listed at 14 retailers as of October 31, 2026, with prices from HK$24,008 to HK$114,783, a HK$90,775 spread on the same certified stone. Brilliant Earth lists it at HK$114,783. 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

15.00
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592319903
Dimensions17.06 × 12.11 × 8.33 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.06 mm12.11 mm15.00 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592319903
Side View
Table 68.0%Crown 46°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.8%

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 31
Current: HK$114,783 HKD|Low: HK$21,929 HKD|High: HK$181,471 HKD|Avg: HK$48,544 HKD|-36.7%
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
November 1, 2026
Retailer 13HK$21,929 HKD
Retailer 12HK$22,713 HKD
Retailer 7HK$24,008 HKD
Retailer 3HK$27,672 HKD
Retailer 2HK$30,412 HKD
Retailer 8HK$34,050 HKD
Retailer 11HK$35,408 HKD
Retailer 6HK$37,162 HKD
Retailer 5HK$43,045 HKD
Retailer 9HK$48,957 HKD
Retailer 10HK$60,639 HKD
Retailer 4HK$98,683 HKD
Brilliant EarthHK$114,783 HKD

41 data points across 13 retailers

14 retailersHK$24,008 HKD to HK$114,783 HKD

Retailer 1
-
HK$22,713 HKD
$2,895 USD
Price last confirmed 21 days ago
A
Retailer 2
-
HK$24,008 HKD
$3,060 USD
View
A
Retailer 3
-
HK$27,672 HKD
$3,527 USD
View
A
Retailer 4
-
HK$30,412 HKD
£3,052 GBP
View
Retailer 5
-
HK$31,446 HKD
£3,156 GBP
View
Price last confirmed 20 days ago
A
Retailer 6
-
HK$34,050 HKD
$4,340 USD
View
A
Retailer 7
-
HK$35,408 HKD
$4,513 USD
View
A
Retailer 8
-
HK$37,162 HKD
€4,511 EUR
View
B+
Retailer 9
-
HK$43,045 HKD
£4,320 GBP
View
Retailer 10
-
HK$48,957 HKD
$6,240 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
HK$60,639 HKD
$7,729 USD
View
Retailer 12
-
HK$79,255 HKD
$10,102 USD
View
Price last confirmed 14 days ago
B
Retailer 13
-
HK$98,683 HKD
$12,578 USD
View
Most Expensive
B
Brilliant Earth
7811180A · Oct 31
HK$114,783 HKD
$14,630 USD
View
13 more retailers have this diamond
Prices start from HK$24,008 HKDSave up to HK$90,775 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
15.00ct Radiant
HK$24,008 HKD