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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 $218 AUD
As of November 1, 2026
Save $1,046 AUD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,264 AUD 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 $218 to $1,264, a $1,046 spread on the same certified stone. MOH London lists it at $1,264. 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: $1,264 AUD|Low: $218 AUD|High: $1,344 AUD|Avg: $568 AUD|-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$218 AUD
Retailer 10$245 AUD
Retailer 4$279 AUD
Retailer 7$467 AUD
Retailer 2$486 AUD
Retailer 3$498 AUD
Retailer 12$518 AUD
Retailer 5$524 AUD
Retailer 11$636 AUD
Retailer 8$713 AUD
Retailer 6$722 AUD
MOH London$1,264 AUD

39 data points across 12 retailers

13 retailers$218 AUD to $1,264 AUD

A
Cheapest Retailer
-
$218 AUD
A
Retailer 2
-
$245 AUD
View
Final sale: no returns
Retailer 3
-
$279 AUD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$467 AUD
View
A
Retailer 5
-
$486 AUD
View
B+
Retailer 6
-
$498 AUD
View
A
Retailer 7
-
$518 AUD
View
A
Retailer 8
-
$524 AUD
View
A
Retailer 9
-
$524 AUD
View
B+
Retailer 10
-
$636 AUD
View
B+
Retailer 11
-
$713 AUD
View
B+
Retailer 12
-
$722 AUD
View
Most Expensive
B
MOH London
LG746507993 · Nov 1
$1,264 AUD
£684 GBP
View
12 more retailers have this diamond
Prices start from $218 AUDSave up to $1,046 AUD

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
$218 AUD