CaratHunter
Plans
Radiant|Lab Grown|IGI

15.20ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG846635116

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

Certificate IGI LG846635116

Diamond specifications and retailer prices

From $3,437 USD
As of November 1, 2026
Save $3,093 USD (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,530 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 15.2ct lab-grown radiant diamond

This 15.2ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846635116 or 846635116. Listed at 3 retailers as of October 28, 2026, with prices from $3,437 to $6,530, a $3,093 spread on the same certified stone. Rare Carat lists it at $6,530. 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

15.20
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846635116
Dimensions17.77 × 12.22 × 7.94 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.77 mm12.22 mm15.20 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846635116
Side View
Table 67.0%Crown 46.1°Girdle: MediumPavilion 34.8°Culet: NoneDepth 65.0%

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: Nov 1
Current: $6,530 USD|Low: $3,437 USD|High: $6,590 USD|Avg: $5,120 USD|-0.9%
Rare Carat
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$3,437 USD
Retailer 2$4,693 USD
Rare Carat$6,530 USD

17 data points across 3 retailers

3 retailers$3,437 USD to $6,530 USD

A
Cheapest Retailer
-
$3,437 USD
Final sale: no returns
A
Retailer 2
-
$4,693 USD
£3,695 GBP
View
Most Expensive
B+
Rare Carat
846635116 · Oct 28
$6,530 USD
View
2 more retailers have this diamond
Prices start from $3,437 USDSave up to $3,093 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
15.20ct Radiant
$3,437 USD