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Round|Lab Grown|IGI

3.76ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG632416429

Shape and cutting style on the report: Round brilliant

Certificate IGI LG632416429

Diamond specifications and retailer prices

From $1,715 SGD
CA$1,863 CAD
As of October 30, 2026
Save $554 SGD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,269 SGD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.76ct lab-grown round diamond

This 3.76ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG632416429 or 632416429. Listed at 2 retailers as of October 30, 2026, with prices from $1,715 to $2,269, a $554 spread on the same certified stone. The Diamond Guys lists it at $2,269. 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

3.76
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632416429
Dimensions10.07 × 10.04 × 6.10 mm
L/W Ratio1.00
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
10.07 mm10.04 mm3.76 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632416429
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

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: $2,806 SGD|Low: $341 SGD|High: $4,193 SGD|Avg: $1,642 SGD|-4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
The Diamond Guys
August 3, 2026
Retailer 3$941 SGD
Retailer 6$1,008 SGD
Retailer 9$1,130 SGD
Retailer 11$1,148 SGD
Retailer 8$1,328 SGD
Retailer 5$1,368 SGD
Retailer 4$1,420 SGD
Retailer 7$1,715 SGD
Retailer 2$2,231 SGD
The Diamond Guys$2,269 SGD
Retailer 1$2,806 SGD
Retailer 10$3,541 SGD

59 data points across 12 retailers

2 retailers$1,715 SGD to $2,269 SGD

B+
Cheapest Retailer
-
$1,715 SGD
CA$1,863 CAD
Most Expensive
B
The Diamond Guys
1954434360 · Nov 1
$2,269 SGD
$1,775 USD
View
1 more retailer has this diamond
Prices start from $1,715 SGDSave up to $554 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+
3.76ct Round
$1,715 SGD