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1.11ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG799635478

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799635478

Diamond specifications and retailer prices

From $192 SGD
As of November 5, 2026
Save $920 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,111 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.11ct lab-grown round diamond

This 1.11ct 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 LG799635478 or 799635478. Listed at 17 retailers as of November 4, 2026, with prices from $192 to $1,111, a $920 spread on the same certified stone. MOH London lists it at $1,111. 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

1.11
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799635478
Dimensions6.64 × 6.70 × 4.11 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.64 mm6.70 mm1.11 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799635478
Side View
Table 56.0%Crown 33.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,111 SGD|Low: $190 SGD|High: $1,165 SGD|Avg: $520 SGD|-4.3%
MOH London
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
November 6, 2026
Retailer 14$192 SGD
Retailer 13$222 SGD
Retailer 7$238 SGD
Retailer 9$406 SGD
Retailer 4$437 SGD
Retailer 8$447 SGD
Retailer 11$447 SGD
Retailer 3$451 SGD
Retailer 2$526 SGD
Retailer 10$549 SGD
Retailer 15$554 SGD
Retailer 6$765 SGD
Retailer 12$809 SGD
Retailer 5$835 SGD
MOH London$1,111 SGD

37 data points across 15 retailers

17 retailers$192 SGD to $1,111 SGD

A
Cheapest Retailer
-
$192 SGD
A
Retailer 2
-
$222 SGD
View
A
Retailer 3
-
$238 SGD
View
Retailer 4
-
$247 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$406 SGD
View
B+
Retailer 6
-
$437 SGD
View
A
Retailer 7
-
$447 SGD
View
A
Retailer 8
-
$447 SGD
View
B+
Retailer 9
-
$451 SGD
View
B+
Retailer 10
-
$526 SGD
View
B+
Retailer 11
-
$549 SGD
View
B+
Retailer 12
-
$554 SGD
View
B+
Retailer 13
-
$614 SGD
View
B
Retailer 14
-
$765 SGD
View
B
Retailer 15
-
$809 SGD
View
B
Retailer 16
-
$835 SGD
View
Most Expensive
B
MOH London
LG799635478 · Nov 4
$1,111 SGD
£685 GBP
View
16 more retailers have this diamond
Prices start from $192 SGDSave up to $920 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
1.11ct Round
$192 SGD