Radiant|Lab Grown|IGI

15.39ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG780696799

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

Certificate IGI LG780696799

Diamond specifications and retailer prices

From HK$16,555 HKD
£1,661 GBP
As of October 27, 2026
Save HK$106,748 HKD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$123,303 HKD at Adiamor · As of November 1, 2026
View at Adiamor

About this 15.39ct lab-grown radiant diamond

This 15.39ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780696799 or 780696799. Listed at 20 retailers as of October 27, 2026, with prices from HK$16,555 to HK$123,303, a HK$106,748 spread on the same certified stone. Adiamor lists it at HK$123,303. 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

15.39
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780696799
Dimensions17.03 × 12.66 × 7.94 mm
L/W Ratio1.35
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.03 mm12.66 mm15.39 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780696799
Side View
Table 66.0%Crown 45°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 62.7%

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: Oct 27
Current: HK$123,303 HKD|Low: HK$16,498 HKD|High: HK$123,476 HKD|Avg: HK$43,761 HKD|-0.1%
Adiamor
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 16HK$16,555 HKD
Retailer 4HK$17,716 HKD
Retailer 21HK$19,277 HKD
Retailer 14HK$19,834 HKD
Retailer 6HK$20,548 HKD
Retailer 20HK$21,850 HKD
Retailer 2HK$23,499 HKD
Retailer 11HK$25,240 HKD
Retailer 17HK$28,120 HKD
Retailer 3HK$28,245 HKD
Retailer 8HK$29,327 HKD
Retailer 15HK$31,016 HKD
Retailer 18HK$31,686 HKD
Retailer 7HK$32,073 HKD
Retailer 19HK$38,136 HKD
Retailer 5HK$48,212 HKD
Retailer 9HK$58,053 HKD
Retailer 12HK$71,792 HKD
Retailer 13HK$99,381 HKD
Retailer 10HK$116,430 HKD
AdiamorHK$123,303 HKD

27 data points across 21 retailers

20 retailersHK$16,555 HKD to HK$123,303 HKD

A
Cheapest Retailer
-
HK$16,555 HKD
£1,661 GBP
Retailer 2
-
HK$17,716 HKD
$2,258 USD
View
Price last confirmed 9 days ago
Retailer 3
-
HK$19,277 HKD
$2,457 USD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$20,548 HKD
$2,619 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$21,850 HKD
$2,785 USD
View
A
Retailer 6
-
HK$23,499 HKD
View
A
Retailer 7
-
HK$25,240 HKD
$3,217 USD
View
A
Retailer 8
-
HK$28,120 HKD
£2,822 GBP
View
Retailer 9
-
HK$28,245 HKD
$3,600 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
HK$29,327 HKD
$3,738 USD
View
A
Retailer 11
-
HK$31,016 HKD
€3,765 EUR
View
Retailer 12
-
HK$31,686 HKD
ZAR 65,245 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
HK$32,073 HKD
$4,088 USD
View
Retailer 14
-
HK$38,136 HKD
A$7,478 AUD
View
Price last confirmed 10 days ago
Retailer 15
-
HK$48,212 HKD
$6,145 USD
View
Price last confirmed 11 days ago
Retailer 16
-
HK$58,053 HKD
$7,399 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
HK$71,792 HKD
$9,151 USD
View
B
Retailer 18
-
HK$99,381 HKD
$12,667 USD
View
B
Retailer 19
-
HK$116,430 HKD
$14,840 USD
View
Most Expensive
B
Adiamor
D-82836939 · Oct 31
HK$123,303 HKD
$15,716 USD
View
19 more retailers have this diamond
Prices start from HK$16,555 HKDSave up to HK$106,748 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
15.39ct Radiant
HK$16,555 HKD