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Round|Lab Grown|IGI

1.24ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG760599794

Shape and cutting style on the report: Round brilliant

Certificate IGI LG760599794

Diamond specifications and retailer prices

From $233 CAD
As of November 1, 2026
Save $591 CAD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,357 CAD at MOH London · As of October 26, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG760599794 or 760599794. Listed at 12 retailers as of November 1, 2026, with a 253% 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

1.24
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760599794
Dimensions6.86 × 6.82 × 4.27 mm
L/W Ratio1.01
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
6.86 mm6.82 mm1.24 ctD / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG760599794
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

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: $1,357 CAD|Low: $223 CAD|High: $1,396 CAD|Avg: $591 CAD|-2.8%
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 4, 2026
Retailer 8$233 CAD
Retailer 9$263 CAD
Retailer 3$290 CAD
Retailer 5$496 CAD
Retailer 7$514 CAD
Retailer 11$521 CAD
Retailer 12$549 CAD
Retailer 10$640 CAD
Retailer 2$677 CAD
Retailer 6$757 CAD
Retailer 4$824 CAD
MOH London$1,357 CAD

36 data points across 12 retailers

12 retailers$233 CAD to $824 CAD

A
Cheapest Retailer
-
$233 CAD
A
Retailer 2
-
$263 CAD
View
Final sale: no returns
Retailer 3
-
$290 CAD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$496 CAD
View
A
Retailer 5
-
$514 CAD
View
B+
Retailer 6
-
$521 CAD
View
B+
Retailer 7
-
$549 CAD
View
B+
Retailer 8
-
$640 CAD
View
B+
Retailer 9
-
$677 CAD
View
B
Retailer 10
-
$757 CAD
View
B+
Retailer 11
-
$824 CAD
View
Most Expensive
MOH London
LG760599794 · Oct 26
$1,357 CAD
£765 GBP
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from $233 CADSave up to $591 CAD

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
$233 CAD