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1.24ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG794661856

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794661856

Diamond specifications and retailer prices

From $662 NZD
As of November 6, 2026
Save $1,095 NZD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,757 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.24ct lab-grown round diamond

This 1.24ct 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 LG794661856 or 794661856. Listed at 7 retailers as of November 4, 2026, with prices from $662 to $1,757, a $1,095 spread on the same certified stone. MOH London lists it at $1,757. 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

1.24
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794661856
Dimensions6.97 × 6.93 × 4.18 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
6.97 mm6.93 mm1.24 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794661856
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.1%

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 6
Current: $1,757 NZD|Low: $662 NZD|High: $2,018 NZD|Avg: $1,020 NZD|-11.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$662 NZD
Retailer 5$676 NZD
Retailer 6$698 NZD
Retailer 3$848 NZD
Retailer 4$963 NZD
Retailer 7$1,310 NZD
MOH London$1,757 NZD

41 data points across 7 retailers

7 retailers$662 NZD to $1,757 NZD

A
Cheapest Retailer
-
$662 NZD
A
Retailer 2
-
$676 NZD
View
A
Retailer 3
-
$698 NZD
View
B+
Retailer 4
-
$848 NZD
View
B+
Retailer 5
-
$963 NZD
View
B
Retailer 6
-
$1,310 NZD
View
Most Expensive
B
MOH London
LG794661856 · Nov 4
$1,757 NZD
£767 GBP
View
6 more retailers have this diamond
Prices start from $662 NZDSave up to $1,095 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
1.24ct Round
$662 NZD