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Radiant|Lab Grown|IGI

16.21ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG848623818

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

Certificate IGI LG848623818

Diamond specifications and retailer prices

From ₹3,49,912 INR
As of November 3, 2026
Save ₹1,28,139 INR (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: ₹4,78,051 INR at 77 Diamonds · As of November 4, 2026
View at 77 Diamonds

About this 16.21ct lab-grown radiant diamond

This 16.21ct 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 LG848623818 or 848623818. Listed at 2 retailers as of November 3, 2026, with prices from ₹3,49,912 to ₹4,78,051, a ₹1,28,139 spread on the same certified stone. 77 Diamonds lists it at ₹4,78,051. 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

16.21
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848623818
Dimensions17.97 × 12.54 × 8.27 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.97 mm12.54 mm16.21 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848623818
Side View
Table 66.0%Crown 46°Girdle: MediumPavilion 35.1°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: ₹4,78,051 INR|Low: ₹3,49,912 INR|High: ₹5,10,029 INR|Avg: ₹4,37,252 INR|-6.0%
77 Diamonds
Retailer 2
November 4, 2026
Retailer 2₹3,49,912 INR
77 Diamonds₹4,78,051 INR

13 data points across 2 retailers

2 retailers₹3,49,912 INR to ₹4,78,051 INR

A
Cheapest Retailer
-
₹3,49,912 INR
Final sale: no returns
Most Expensive
B+
77 Diamonds
RADTVSZH7QWCQZ · Nov 4
₹4,78,051 INR
£3,973 GBP
View
1 more retailer has this diamond
Prices start from ₹3,49,912 INRSave up to ₹1,28,139 INR

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
16.21ct Radiant
₹3,49,912 INR