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Round|Lab Grown|IGI

1.19ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG746507993

Shape and cutting style on the report: Round brilliant

Certificate IGI LG746507993

Diamond specifications and retailer prices

From $192 SGD
As of November 1, 2026
Save $921 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,113 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.19ct lab-grown round diamond

This 1.19ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG746507993 or 746507993. Listed at 13 retailers as of November 1, 2026, with prices from $192 to $1,113, a $921 spread on the same certified stone. MOH London lists it at $1,113. 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

1.19
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG746507993
Dimensions6.81 × 6.78 × 4.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.81 mm6.78 mm1.19 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG746507993
Side View
Table 56.0%Crown 33.7°Girdle: MediumPavilion 40.9°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: $1,113 SGD|Low: $192 SGD|High: $1,183 SGD|Avg: $500 SGD|-5.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$192 SGD
Retailer 10$215 SGD
Retailer 4$246 SGD
Retailer 7$411 SGD
Retailer 2$428 SGD
Retailer 3$438 SGD
Retailer 12$456 SGD
Retailer 5$461 SGD
Retailer 11$560 SGD
Retailer 8$628 SGD
Retailer 6$636 SGD
MOH London$1,113 SGD

39 data points across 12 retailers

13 retailers$192 SGD to $1,113 SGD

A
Cheapest Retailer
-
$192 SGD
A
Retailer 2
-
$215 SGD
View
Final sale: no returns
Retailer 3
-
$246 SGD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$411 SGD
View
A
Retailer 5
-
$428 SGD
View
B+
Retailer 6
-
$438 SGD
View
A
Retailer 7
-
$456 SGD
View
A
Retailer 8
-
$461 SGD
View
A
Retailer 9
-
$461 SGD
View
B+
Retailer 10
-
$560 SGD
View
B+
Retailer 11
-
$628 SGD
View
B+
Retailer 12
-
$636 SGD
View
Most Expensive
B
MOH London
LG746507993 · Nov 1
$1,113 SGD
£684 GBP
View
12 more retailers have this diamond
Prices start from $192 SGDSave up to $921 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
1.19ct Round
$192 SGD