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Round|Lab Grown|IGI

0.73ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG459192030

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459192030

Diamond specifications and retailer prices

From $545 CAD
$390 USD
As of October 30, 2026
Save $3,981 CAD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,526 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG459192030 or 459192030. Listed at 12 retailers as of October 26, 2026, with prices from $545 to $4,526, a $3,981 spread on the same certified stone. MOH London lists it at $4,526. 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

0.73
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459192030
Dimensions5.77 × 5.79 × 3.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.77 mm5.79 mm0.73 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG459192030
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,526 CAD|Low: $545 CAD|High: $4,575 CAD|Avg: $1,584 CAD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5$545 CAD
Retailer 7$840 CAD
Retailer 10$940 CAD
Retailer 11$940 CAD
Retailer 8$1,041 CAD
Retailer 3$1,511 CAD
Retailer 9$1,598 CAD
Retailer 4$1,624 CAD
Retailer 2$1,729 CAD
Retailer 6$2,583 CAD
MOH London$4,526 CAD

42 data points across 11 retailers

12 retailers$545 CAD to $4,526 CAD

A
Cheapest Retailer
-
$545 CAD
$390 USD
B+
Retailer 2
-
$840 CAD
$601 USD
View
B+
Retailer 3
-
$940 CAD
$673 USD
View
B+
Retailer 4
-
$940 CAD
$673 USD
View
Final sale: no returns
Retailer 5
-
$1,041 CAD
$745 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$1,041 CAD
$745 USD
View
B
Retailer 7
-
$1,598 CAD
$1,144 USD
View
B
Retailer 8
-
$1,624 CAD
£915 GBP
View
B
Retailer 9
-
$1,729 CAD
€1,179 EUR
View
B
Retailer 10
-
$2,583 CAD
$1,849 USD
View
B
Retailer 11
-
$2,738 CAD
$1,960 USD
View
Most Expensive
B
MOH London
LG459192030 · Oct 26
$4,526 CAD
£2,551 GBP
View
11 more retailers have this diamond
Prices start from $545 CADSave up to $3,981 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
0.73ct Round
$545 CAD