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Round|Lab Grown|IGI

1.16ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG432095841

Shape and cutting style on the report: Round brilliant

Certificate IGI LG432095841

Diamond specifications and retailer prices

From $474 SGD
$371 USD
As of November 1, 2026
Save $898 SGD (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,372 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.16ct lab-grown round diamond

This 1.16ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG432095841 or 432095841. Listed at 5 retailers as of October 29, 2026, with prices from $474 to $1,372, a $898 spread on the same certified stone. MOH London lists it at $1,372. 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

1.16
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG432095841
Dimensions6.75 × 6.72 × 4.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
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Top View
6.75 mm6.72 mm1.16 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG432095841
Side View
Table 54.5%Crown 35°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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: $1,372 SGD|Low: $442 SGD|High: $1,380 SGD|Avg: $726 SGD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 19, 2026
Retailer 3$474 SGD
Retailer 2$537 SGD
Retailer 5$586 SGD
Retailer 4$676 SGD
MOH London$1,372 SGD

7 data points across 5 retailers

5 retailers$474 SGD to $1,372 SGD

A
Cheapest Retailer
-
$474 SGD
$371 USD
Retailer 2
-
$537 SGD
$420 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$586 SGD
$458 USD
View
A
Retailer 4
-
$676 SGD
$529 USD
View
Most Expensive
A
MOH London
LG432095841 · Oct 29
$1,372 SGD
£845 GBP
View
4 more retailers have this diamond
Prices start from $474 SGDSave up to $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
1.16ct Round
$474 SGD