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 $2,110 USD
£1,661 GBP
As of October 27, 2026
Save $13,606 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,716 USD at Adiamor · As of October 31, 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 $2,110 to $15,716, a $13,606 spread on the same certified stone. Adiamor lists it at $15,716. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $15,716 USD|Low: $2,103 USD|High: $15,738 USD|Avg: $5,598 USD|-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
October 31, 2026
Retailer 2$2,110 USD
Retailer 21$2,258 USD
Retailer 19$2,457 USD
Retailer 14$2,528 USD
Retailer 4$2,619 USD
Retailer 18$2,785 USD
Retailer 7$3,034 USD
Retailer 11$3,217 USD
Retailer 13$3,584 USD
Retailer 20$3,600 USD
Retailer 6$3,738 USD
Retailer 16$3,944 USD
Retailer 15$4,039 USD
Retailer 5$4,088 USD
Retailer 17$4,861 USD
Retailer 3$6,145 USD
Retailer 8$7,399 USD
Retailer 12$9,151 USD
Retailer 9$12,801 USD
Retailer 10$14,840 USD
Adiamor$15,716 USD

27 data points across 21 retailers

20 retailers$2,110 USD to $15,716 USD

A
Cheapest Retailer
-
$2,110 USD
£1,661 GBP
Retailer 2
-
$2,258 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$2,457 USD
View
A
Retailer 4
-
$2,619 USD
View
A
Retailer 5
-
$2,785 USD
View
A
Retailer 6
-
$3,034 USD
HK$23,700 HKD
View
A
Retailer 7
-
$3,217 USD
View
A
Retailer 8
-
$3,584 USD
£2,822 GBP
View
A
Retailer 9
-
$3,600 USD
View
A
Retailer 10
-
$3,738 USD
View
Retailer 11
-
$3,944 USD
€3,756 EUR
View
Price last confirmed 8 days ago
A
Retailer 12
-
$4,039 USD
ZAR 65,245 ZAR
View
B+
Retailer 13
-
$4,088 USD
View
Retailer 14
-
$4,861 USD
A$7,478 AUD
View
Price last confirmed 9 days ago
Retailer 15
-
$6,145 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$7,399 USD
View
B
Retailer 17
-
$9,151 USD
View
B
Retailer 18
-
$12,801 USD
View
B
Retailer 19
-
$14,840 USD
View
Most Expensive
B
Adiamor
D-82836939 · Oct 31
$15,716 USD
View
19 more retailers have this diamond
Prices start from $2,110 USDSave up to $13,606 USD

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
$2,110 USD