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Radiant|Lab Grown|IGI

15.61ct G VS2 Radiant Lab Grown Diamond

EX • G/VS2 • IGI LG839643046

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

Certificate IGI LG839643046

Diamond specifications and retailer prices

From HK$19,779 HKD
$2,521 USD
As of November 1, 2026
Save HK$77,978 HKD (80%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$97,757 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.61ct lab-grown radiant diamond

This 15.61ct 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 LG839643046 or 839643046. Listed at 3 retailers as of October 31, 2026, with prices from HK$19,779 to HK$97,757, a HK$77,978 spread on the same certified stone. Brilliant Earth lists it at HK$97,757. 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

15.61
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839643046
Dimensions17.71 × 12.17 × 8.13 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.71 mm12.17 mm15.61 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839643046
Side View
Table 67.0%Crown 46.5°Girdle: MediumPavilion 34.5°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
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: Nov 1
Current: HK$97,757 HKD|Low: HK$19,779 HKD|High: HK$97,757 HKD|Avg: HK$52,651 HKD|+0.6%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3HK$19,779 HKD
Retailer 2HK$28,231 HKD
Brilliant EarthHK$97,757 HKD

29 data points across 3 retailers

3 retailersHK$19,779 HKD to HK$97,757 HKD

A
Cheapest Retailer
-
HK$19,779 HKD
$2,521 USD
Final sale: no returns
A
Retailer 2
-
HK$28,231 HKD
£2,833 GBP
View
Most Expensive
B
Brilliant Earth
21602891A · Oct 31
HK$97,757 HKD
$12,460 USD
View
2 more retailers have this diamond
Prices start from HK$19,779 HKDSave up to HK$77,978 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
15.61ct Radiant
HK$19,779 HKD