Radiant|Lab Grown|IGI

15.05ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG692540745

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

Certificate IGI LG692540745

Diamond specifications and retailer prices

From $4,291 USD
As of October 31, 2026
Save $11,020 USD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $15,311 USD at Adiamor · As of October 31, 2026
View at Adiamor

About this 15.05ct lab-grown radiant diamond

This 15.05ct 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 LG692540745 or 692540745. Listed at 14 retailers as of October 31, 2026, with prices from $4,291 to $15,311, a $11,020 spread on the same certified stone. Adiamor lists it at $15,311. 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

15.05
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692540745
Dimensions18.82 × 12.25 × 7.21 mm
L/W Ratio1.54
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.82 mm12.25 mm15.05 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692540745
Side View
Table 65.0%Crown 47.7°Girdle: Slightly ThickPavilion 33.7°Culet: NoneDepth 58.9%

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 31
Current: $15,311 USD|Low: $2,042 USD|High: $20,040 USD|Avg: $6,699 USD|+1.3%
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
October 31, 2026
Retailer 4$2,860 USD
Retailer 3$3,548 USD
Retailer 11$3,750 USD
Retailer 12$4,102 USD
Retailer 8$4,291 USD
Retailer 13$4,571 USD
Retailer 10$4,902 USD
Retailer 2$5,290 USD
Retailer 14$5,495 USD
Retailer 9$6,465 USD
Retailer 5$8,300 USD
Retailer 6$10,335 USD
Retailer 7$14,520 USD
Adiamor$15,311 USD

32 data points across 14 retailers

14 retailers$4,291 USD to $15,311 USD

Retailer 1
-
$2,554 USD
Price last confirmed 24 days ago
Retailer 2
-
$2,779 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$2,962 USD
View
Price last confirmed 29 days ago
Retailer 4
-
$4,072 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$4,102 USD
£3,230 GBP
View
Price last confirmed 18 days ago
A
Retailer 6
-
$4,291 USD
View
Retailer 7
-
$4,571 USD
ZAR 73,838 ZAR
View
Price last confirmed 22 days ago
Retailer 8
-
$4,902 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$5,290 USD
€5,038 EUR
View
Retailer 10
-
$6,465 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$8,300 USD
View
Price last confirmed 18 days ago
Retailer 12
-
$10,335 USD
View
Price last confirmed 18 days ago
B
Retailer 13
-
$14,520 USD
View
Most Expensive
B
Adiamor
D-73215749 · Oct 31
$15,311 USD
View
13 more retailers have this diamond
Prices start from $4,291 USDSave up to $11,020 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
15.05ct Radiant
$4,291 USD