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Radiant|Lab Grown|IGI

2.05ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG627443081

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

Certificate IGI LG627443081

Diamond specifications and retailer prices

From $998 SGD
As of November 5, 2026
2 retailers carry this diamond
Most expensive: $2,085 SGD at Rare Carat · As of December 10, 2025
View at Rare Carat

About this 2.05ct lab-grown radiant diamond

This 2.05ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG627443081 or 627443081. 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

2.05
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627443081
Dimensions9.22 × 6.21 × 4.19 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.22 mm6.21 mm2.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627443081
Side View
Table 67.0%Crown 44.5°Girdle: MediumPavilion 35.9°Culet: NoneDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $757 SGD|Low: $326 SGD|High: $3,089 SGD|Avg: $1,026 SGD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
May 9, 2026
Retailer 10$331 SGD
Retailer 4$490 SGD
Retailer 6$504 SGD
Retailer 3$588 SGD
Retailer 2$622 SGD
Retailer 1$757 SGD
Retailer 8$852 SGD
Retailer 5$1,125 SGD
Retailer 9$1,237 SGD
Retailer 7$2,217 SGD

57 data points across 10 retailers

2 retailers

A
Cheapest Retailer
-
$998 SGD
Most Expensive
Rare Carat
627443081 · Dec 10
$2,085 SGD
$1,627 USD
View
Price last confirmed 331 days ago
1 more retailer has this diamond
Prices start from $998 SGD

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
2.05ct Radiant
$998 SGD