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Radiant|Lab Grown|IGI

1.96ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG640474939

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

Certificate IGI LG640474939

Diamond specifications and retailer prices

From €664 EUR
As of November 5, 2026
2 retailers carry this diamond
Most expensive: €1,092 EUR at Rare Carat · As of December 10, 2025
View at Rare Carat

About this 1.96ct lab-grown radiant diamond

This 1.96ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG640474939 or 640474939. Listed at 2 retailers as of November 5, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.96
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640474939
Dimensions8.60 × 6.29 × 4.16 mm
L/W Ratio1.37
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.60 mm6.29 mm1.96 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640474939
Side View
Table 67.0%Crown 44.4°Girdle: MediumPavilion 34.9°Culet: NoneDepth 66.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: €1,092 EUR|Low: €435 EUR|High: €1,747 EUR|Avg: €921 EUR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
March 23, 2026
Retailer 4€435 EUR
Retailer 6€466 EUR
Retailer 5€511 EUR
Retailer 2€673 EUR
Rare Carat€1,092 EUR
Retailer 3€1,383 EUR
Retailer 7€1,675 EUR

36 data points across 7 retailers

2 retailers

B+
Cheapest Retailer
-
€664 EUR
Most Expensive
Rare Carat
640474939 · Dec 10
€1,092 EUR
$1,219 USD
View
Price last confirmed 331 days ago
1 more retailer has this diamond
Prices start from €664 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.

B+
1.96ct Radiant
€664 EUR