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3.57ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG632444151

Shape and cutting style on the report: Round brilliant

Certificate IGI LG632444151

Diamond specifications and retailer prices

From $1,633 SGD
CA$1,770 CAD
As of October 30, 2026
Save $527 SGD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,160 SGD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.57ct lab-grown round diamond

This 3.57ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG632444151 or 632444151. Listed at 2 retailers as of October 30, 2026, with prices from $1,633 to $2,160, a $527 spread on the same certified stone. The Diamond Guys lists it at $2,160. 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

3.57
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632444151
Dimensions9.80 × 9.74 × 6.06 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.80 mm9.74 mm3.57 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632444151
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.0%

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: $901 SGD|Low: $332 SGD|High: $6,370 SGD|Avg: $1,956 SGD|-13.5%
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
The Diamond Guys
September 16, 2026
Retailer 7$582 SGD
Retailer 4$793 SGD
Retailer 1$901 SGD
Retailer 6$1,086 SGD
Retailer 2$1,148 SGD
Retailer 5$1,557 SGD
Retailer 8$1,592 SGD
Retailer 9$1,633 SGD
Retailer 11$1,910 SGD
Retailer 13$2,160 SGD
The Diamond Guys$2,160 SGD
Retailer 12$2,771 SGD
Retailer 10$3,409 SGD
Retailer 3$3,819 SGD

63 data points across 14 retailers

2 retailers$1,633 SGD to $2,160 SGD

B+
Cheapest Retailer
-
$1,633 SGD
CA$1,770 CAD
Most Expensive
B
The Diamond Guys
1954434267 · Oct 30
$2,160 SGD
$1,685 USD
View
1 more retailer has this diamond
Prices start from $1,633 SGDSave up to $527 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+
3.57ct Round
$1,633 SGD