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Round|Lab Grown|IGI

2.05ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG794609681

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794609681

Diamond specifications and retailer prices

From $331 SGD
$259 USD
As of November 1, 2026
Save $1,650 SGD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,982 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.05ct lab-grown round diamond

This 2.05ct lab-grown round 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 LG794609681 or 794609681. Listed at 19 retailers as of October 31, 2026, with prices from $331 to $1,982, a $1,650 spread on the same certified stone. Brilliant Earth lists it at $1,982. 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 angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794609681
Dimensions8.24 × 8.22 × 4.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.24 mm8.22 mm2.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794609681
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,982 SGD|Low: $331 SGD|High: $2,058 SGD|Avg: $912 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 8$331 SGD
Retailer 15$368 SGD
Retailer 4$384 SGD
Retailer 14$410 SGD
Retailer 9$614 SGD
Retailer 2$673 SGD
Retailer 5$684 SGD
Retailer 18$738 SGD
Retailer 10$771 SGD
Retailer 11$775 SGD
Retailer 3$869 SGD
Retailer 17$1,048 SGD
Retailer 13$1,310 SGD
Retailer 16$1,318 SGD
Retailer 7$1,323 SGD
Retailer 6$1,383 SGD
Retailer 12$1,643 SGD
Brilliant Earth$1,982 SGD

30 data points across 18 retailers

19 retailers$331 SGD to $1,982 SGD

A
Cheapest Retailer
-
$331 SGD
$259 USD
A
Retailer 2
-
$368 SGD
$288 USD
View
Final sale: no returns
A
Retailer 3
-
$384 SGD
$300 USD
View
A
Retailer 4
-
$410 SGD
$321 USD
View
Retailer 5
-
$413 SGD
$323 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$614 SGD
$480 USD
View
A
Retailer 7
-
$673 SGD
£415 GBP
View
B+
Retailer 8
-
$684 SGD
$535 USD
View
A
Retailer 9
-
$738 SGD
$577 USD
View
A
Retailer 10
-
$771 SGD
A$928 AUD
View
A
Retailer 11
-
$775 SGD
£477 GBP
View
A
Retailer 12
-
$869 SGD
$680 USD
View
B+
Retailer 13
-
$1,048 SGD
$820 USD
View
B+
Retailer 14
-
$1,310 SGD
$1,025 USD
View
B+
Retailer 15
-
$1,318 SGD
$1,031 USD
View
B+
Retailer 16
-
$1,323 SGD
View
B
Retailer 17
-
$1,383 SGD
$1,082 USD
View
B
Retailer 18
-
$1,643 SGD
£1,012 GBP
View
Most Expensive
B
Brilliant Earth
21503091A · Oct 31
$1,982 SGD
$1,550 USD
View
18 more retailers have this diamond
Prices start from $331 SGDSave up to $1,650 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 Round
$331 SGD