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Round|Lab Grown|IGI

2.05ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG779631733

Shape and cutting style on the report: Round brilliant

Certificate IGI LG779631733

Diamond specifications and retailer prices

From $397 SGD
As of November 4, 2026
Save $2,898 SGD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,295 SGD at Brilliant Earth · As of November 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG779631733 or 779631733. Listed at 14 retailers as of November 4, 2026, with prices from $397 to $3,295, a $2,898 spread on the same certified stone. Brilliant Earth lists it at $3,295. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779631733
Dimensions8.16 × 8.19 × 5.02 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
8.16 mm8.19 mm2.05 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779631733
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.3%

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 4
Current: $3,295 SGD|Low: $397 SGD|High: $3,359 SGD|Avg: $1,294 SGD|-1.9%
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
November 5, 2026
Retailer 3$397 SGD
Retailer 12$621 SGD
Retailer 7$645 SGD
Retailer 11$645 SGD
Retailer 13$708 SGD
Retailer 14$756 SGD
Retailer 9$761 SGD
Retailer 8$855 SGD
Retailer 10$894 SGD
Retailer 6$1,565 SGD
Retailer 4$1,773 SGD
Retailer 5$1,819 SGD
Retailer 15$1,839 SGD
Retailer 2$1,944 SGD
Brilliant Earth$3,295 SGD

39 data points across 15 retailers

14 retailers$397 SGD to $3,295 SGD

A
Cheapest Retailer
-
$397 SGD
Final sale: no returns
A
Retailer 2
-
$621 SGD
View
A
Retailer 3
-
$645 SGD
View
A
Retailer 4
-
$645 SGD
View
A
Retailer 5
-
$756 SGD
View
A
Retailer 6
-
$761 SGD
View
A
Retailer 7
-
$855 SGD
View
A
Retailer 8
-
$894 SGD
View
B
Retailer 9
-
$1,565 SGD
View
B
Retailer 10
-
$1,773 SGD
View
B
Retailer 11
-
$1,819 SGD
View
B
Retailer 12
-
$1,839 SGD
View
B
Retailer 13
-
$1,944 SGD
View
Most Expensive
B
Brilliant Earth
18111141A · Nov 5
$3,295 SGD
$2,580 USD
View
13 more retailers have this diamond
Prices start from $397 SGDSave up to $2,898 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
$397 SGD