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Round|Lab Grown|IGI

1.19ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG720547059

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720547059

Diamond specifications and retailer prices

From $200 SGD
As of November 5, 2026
Save $665 SGD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,162 SGD at MOH London · As of October 29, 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 LG720547059 or 720547059. Listed at 18 retailers as of November 5, 2026, with a 333% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720547059
Dimensions6.85 × 6.80 × 4.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.85 mm6.80 mm1.19 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720547059
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,162 SGD|Low: $190 SGD|High: $1,169 SGD|Avg: $517 SGD|-0.6%
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 4$200 SGD
Retailer 15$231 SGD
Retailer 3$247 SGD
Retailer 9$247 SGD
Retailer 11$424 SGD
Retailer 10$431 SGD
Retailer 2$432 SGD
Retailer 8$450 SGD
Retailer 17$459 SGD
Retailer 12$474 SGD
Retailer 14$590 SGD
Retailer 16$590 SGD
Retailer 7$664 SGD
Retailer 5$795 SGD
Retailer 13$839 SGD
Retailer 6$865 SGD
MOH London$1,162 SGD

37 data points across 17 retailers

18 retailers$200 SGD to $865 SGD

A
Cheapest Retailer
-
$200 SGD
A
Retailer 2
-
$231 SGD
View
Retailer 3
-
$247 SGD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$247 SGD
View
A
Retailer 5
-
$424 SGD
View
A
Retailer 6
-
$431 SGD
View
A
Retailer 7
-
$432 SGD
View
B+
Retailer 8
-
$450 SGD
View
A
Retailer 9
-
$459 SGD
View
A
Retailer 10
-
$474 SGD
View
B+
Retailer 11
-
$590 SGD
View
B+
Retailer 12
-
$590 SGD
View
B+
Retailer 13
-
$643 SGD
View
B+
Retailer 14
-
$664 SGD
View
B
Retailer 15
-
$795 SGD
View
B
Retailer 16
-
$839 SGD
View
B
Retailer 17
-
$865 SGD
View
Most Expensive
MOH London
LG720547059 · Oct 29
$1,162 SGD
£714 GBP
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $200 SGDSave up to $665 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
$200 SGD