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Round|Lab Grown|IGI

2.86ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG643450045

Shape and cutting style on the report: Round brilliant

Certificate IGI LG643450045

Diamond specifications and retailer prices

From $1,464 SGD
CA$1,586 CAD
As of October 30, 2026
Save $472 SGD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,935 SGD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 2.86ct lab-grown round diamond

This 2.86ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG643450045 or 643450045. Listed at 3 retailers as of October 30, 2026, with prices from $1,464 to $1,935, a $472 spread on the same certified stone. The Diamond Guys lists it at $1,935. 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

2.86
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643450045
Dimensions9.13 × 9.13 × 5.58 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
9.13 mm9.13 mm2.86 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643450045
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $409 SGD|Low: $292 SGD|High: $3,243 SGD|Avg: $1,330 SGD|+6.0%
Retailer 1
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
The Diamond Guys
October 4, 2026
Retailer 8$367 SGD
Retailer 1$409 SGD
Retailer 9$455 SGD
Retailer 15$461 SGD
Retailer 12$682 SGD
Retailer 13$716 SGD
Retailer 10$763 SGD
Retailer 11$829 SGD
Retailer 14$1,191 SGD
Retailer 2$1,287 SGD
Retailer 3$1,300 SGD
Retailer 5$1,464 SGD
The Diamond Guys$1,935 SGD
Retailer 6$2,311 SGD
Retailer 7$3,063 SGD
Retailer 4$3,243 SGD

6 data points across 16 retailers

3 retailers$1,464 SGD to $1,935 SGD

Retailer 1
-
$367 SGD
$286 USD
Price last confirmed 41 days ago
B+
Retailer 2
-
$1,464 SGD
CA$1,586 CAD
View
Most Expensive
B
The Diamond Guys
1954434304 · Oct 30
$1,935 SGD
$1,510 USD
View
2 more retailers have this diamond
Prices start from $1,464 SGDSave up to $472 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.

B+
2.86ct Round
$1,464 SGD