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Round|Lab Grown|IGI

2.05ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG799642537

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799642537

Diamond specifications and retailer prices

From $335 SGD
$262 USD
As of November 1, 2026
Save $1,686 SGD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,021 SGD at Brilliant Earth · As of October 30, 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 LG799642537 or 799642537. Listed at 19 retailers as of October 30, 2026, with prices from $335 to $2,021, a $1,686 spread on the same certified stone. Brilliant Earth lists it at $2,021. 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 angle34.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799642537
Dimensions8.23 × 8.18 × 4.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.23 mm8.18 mm2.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799642537
Side View
Table 59.0%Crown 34.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,021 SGD|Low: $321 SGD|High: $2,085 SGD|Avg: $832 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
November 2, 2026
Retailer 3$335 SGD
Retailer 5$375 SGD
Retailer 7$389 SGD
Retailer 8$414 SGD
Retailer 9$414 SGD
Retailer 17$620 SGD
Retailer 10$681 SGD
Retailer 16$689 SGD
Retailer 4$739 SGD
Retailer 14$771 SGD
Retailer 11$792 SGD
Retailer 15$875 SGD
Retailer 2$1,076 SGD
Retailer 13$1,311 SGD
Retailer 6$1,338 SGD
Retailer 12$1,663 SGD
Brilliant Earth$2,021 SGD

30 data points across 17 retailers

19 retailers$335 SGD to $2,021 SGD

A
Cheapest Retailer
-
$335 SGD
$262 USD
A
Retailer 2
-
$375 SGD
$293 USD
View
Final sale: no returns
A
Retailer 3
-
$389 SGD
$304 USD
View
Retailer 4
-
$414 SGD
$324 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$414 SGD
$324 USD
View
A
Retailer 6
-
$620 SGD
$485 USD
View
A
Retailer 7
-
$681 SGD
£419 GBP
View
B+
Retailer 8
-
$689 SGD
$539 USD
View
A
Retailer 9
-
$739 SGD
$578 USD
View
A
Retailer 10
-
$771 SGD
A$928 AUD
View
A
Retailer 11
-
$792 SGD
£487 GBP
View
A
Retailer 12
-
$875 SGD
$684 USD
View
B+
Retailer 13
-
$1,076 SGD
$841 USD
View
B+
Retailer 14
-
$1,311 SGD
$1,025 USD
View
B+
Retailer 15
-
$1,334 SGD
$1,043 USD
View
B+
Retailer 16
-
$1,338 SGD
View
B
Retailer 17
-
$1,399 SGD
$1,094 USD
View
B
Retailer 18
-
$1,663 SGD
£1,024 GBP
View
Most Expensive
B
Brilliant Earth
21503892A · Oct 30
$2,021 SGD
$1,580 USD
View
18 more retailers have this diamond
Prices start from $335 SGDSave up to $1,686 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
$335 SGD