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Radiant|Lab Grown|IGI

16.64ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG847657261

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

Certificate IGI LG847657261

Diamond specifications and retailer prices

From €2,988 EUR
$3,338 USD
As of November 1, 2026
Save €1,185 EUR (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €4,173 EUR at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 16.64ct lab-grown radiant diamond

This 16.64ct 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 LG847657261 or 847657261. Listed at 2 retailers as of November 1, 2026, with prices from €2,988 to €4,173, a €1,185 spread on the same certified stone. 77 Diamonds lists it at €4,173. 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

16.64
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847657261
Dimensions18.14 × 12.67 × 8.24 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.14 mm12.67 mm16.64 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847657261
Side View
Table 66.0%Crown 46°Girdle: MediumPavilion 34.4°Culet: NoneDepth 65.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €4,173 EUR|Low: €2,988 EUR|High: €4,358 EUR|Avg: €3,816 EUR|-3.8%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2€2,988 EUR
77 Diamonds€4,173 EUR

13 data points across 2 retailers

2 retailers€2,988 EUR to €4,173 EUR

A
Cheapest Retailer
-
€2,988 EUR
$3,338 USD
Final sale: no returns
Most Expensive
A
77 Diamonds
RADTVSP4HCFVE5 · Nov 2
€4,173 EUR
£3,671 GBP
View
1 more retailer has this diamond
Prices start from €2,988 EURSave up to €1,185 EUR

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
16.64ct Radiant
€2,988 EUR