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Radiant|Lab Grown|IGI

16.20ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG848623808

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

Certificate IGI LG848623808

Diamond specifications and retailer prices

From $3,690 USD
As of November 3, 2026
Save $1,352 USD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,042 USD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 16.2ct lab-grown radiant diamond

This 16.2ct 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 LG848623808 or 848623808. Listed at 2 retailers as of November 3, 2026, with prices from $3,690 to $5,042, a $1,352 spread on the same certified stone. 77 Diamonds lists it at $5,042. 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

16.20
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848623808
Dimensions18.04 × 12.43 × 8.13 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.04 mm12.43 mm16.20 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848623808
Side View
Table 64.0%Crown 46.7°Girdle: MediumPavilion 34.5°Culet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $5,042 USD|Low: $3,690 USD|High: $5,380 USD|Avg: $4,638 USD|-6.0%
77 Diamonds
Retailer 2
November 3, 2026
Retailer 2$3,690 USD
77 Diamonds$5,042 USD

12 data points across 2 retailers

2 retailers$3,690 USD to $5,042 USD

A
Cheapest Retailer
-
$3,690 USD
Final sale: no returns
Most Expensive
B+
77 Diamonds
RADTVS63QYBMFT · Nov 3
$5,042 USD
£3,970 GBP
View
1 more retailer has this diamond
Prices start from $3,690 USDSave up to $1,352 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
16.20ct Radiant
$3,690 USD