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Round|Lab Grown|IGI

1.16ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG395953798

Shape and cutting style on the report: Round brilliant

Certificate IGI LG395953798

Diamond specifications and retailer prices

From $229 SGD
As of November 6, 2026
Save $949 SGD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,178 SGD at MOH London · As of November 4, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG395953798 or 395953798. Listed at 7 retailers as of November 4, 2026, with prices from $229 to $1,178, a $949 spread on the same certified stone. MOH London lists it at $1,178. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG395953798
Dimensions6.85 × 6.83 × 4.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.85 mm6.83 mm1.16 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG395953798
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,178 SGD|Low: $229 SGD|High: $1,194 SGD|Avg: $567 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$229 SGD
Retailer 3$434 SGD
Retailer 2$436 SGD
Retailer 5$459 SGD
Retailer 4$536 SGD
Retailer 7$665 SGD
MOH London$1,178 SGD

44 data points across 7 retailers

7 retailers$229 SGD to $1,178 SGD

A
Cheapest Retailer
-
$229 SGD
Final sale: no returns
A
Retailer 2
-
$434 SGD
View
A
Retailer 3
-
$436 SGD
View
A
Retailer 4
-
$459 SGD
View
B+
Retailer 5
-
$536 SGD
View
B
Retailer 6
-
$665 SGD
View
Most Expensive
B
MOH London
LG395953798 · Nov 4
$1,178 SGD
£726 GBP
View
6 more retailers have this diamond
Prices start from $229 SGDSave up to $949 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
$229 SGD