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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 $271 NZD
As of November 1, 2026
Save $1,296 NZD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,567 NZD 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 $271 to $1,567, a $1,296 spread on the same certified stone. MOH London lists it at $1,567. 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: $1,567 NZD|Low: $271 NZD|High: $1,666 NZD|Avg: $704 NZD|-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$271 NZD
Retailer 10$303 NZD
Retailer 4$346 NZD
Retailer 7$579 NZD
Retailer 2$603 NZD
Retailer 3$617 NZD
Retailer 12$642 NZD
Retailer 5$649 NZD
Retailer 11$788 NZD
Retailer 8$884 NZD
Retailer 6$895 NZD
MOH London$1,567 NZD

39 data points across 12 retailers

13 retailers$271 NZD to $1,567 NZD

A
Cheapest Retailer
-
$271 NZD
A
Retailer 2
-
$303 NZD
View
Final sale: no returns
Retailer 3
-
$346 NZD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$579 NZD
View
A
Retailer 5
-
$603 NZD
View
B+
Retailer 6
-
$617 NZD
View
A
Retailer 7
-
$642 NZD
View
A
Retailer 8
-
$649 NZD
View
A
Retailer 9
-
$649 NZD
View
B+
Retailer 10
-
$788 NZD
View
B+
Retailer 11
-
$884 NZD
View
B+
Retailer 12
-
$895 NZD
View
Most Expensive
B
MOH London
LG746507993 · Nov 1
$1,567 NZD
£684 GBP
View
12 more retailers have this diamond
Prices start from $271 NZDSave up to $1,296 NZD

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
$271 NZD