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Round|Lab Grown|IGI

0.73ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG706548999

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706548999

Diamond specifications and retailer prices

From $164 CAD
$117 USD
As of October 29, 2026
Save $1,543 CAD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,706 CAD at MOH London · As of October 29, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706548999 or 706548999. Listed at 15 retailers as of October 29, 2026, with prices from $164 to $1,706, a $1,543 spread on the same certified stone. MOH London lists it at $1,706. 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
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706548999
Dimensions5.79 × 5.82 × 3.57 mm
L/W Ratio1.01
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
5.79 mm5.82 mm0.73 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706548999
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.5%

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: Oct 29
Current: $1,706 CAD|Low: $164 CAD|High: $1,706 CAD|Avg: $537 CAD|+29.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 8$164 CAD
Retailer 3$182 CAD
Retailer 9$190 CAD
Retailer 14$217 CAD
Retailer 11$266 CAD
Retailer 6$279 CAD
Retailer 2$379 CAD
Retailer 13$397 CAD
Retailer 15$511 CAD
Retailer 12$536 CAD
Retailer 7$633 CAD
Retailer 4$686 CAD
Retailer 10$781 CAD
Retailer 5$906 CAD
MOH London$1,706 CAD

29 data points across 15 retailers

15 retailers$164 CAD to $1,706 CAD

A
Cheapest Retailer
-
$164 CAD
$117 USD
A
Retailer 2
-
$182 CAD
$130 USD
View
Final sale: no returns
A
Retailer 3
-
$190 CAD
$136 USD
View
A
Retailer 4
-
$217 CAD
$155 USD
View
A
Retailer 5
-
$266 CAD
$190 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$279 CAD
$199 USD
View
Price last confirmed 39 days ago
A
Retailer 7
-
$379 CAD
€258 EUR
View
A
Retailer 8
-
$397 CAD
$284 USD
View
B+
Retailer 9
-
$511 CAD
$365 USD
View
B+
Retailer 10
-
$536 CAD
$383 USD
View
B+
Retailer 11
-
$686 CAD
$490 USD
View
B+
Retailer 12
-
$686 CAD
$490 USD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$781 CAD
A$858 AUD
View
B
Retailer 14
-
$906 CAD
$647 USD
View
Price last confirmed 38 days ago
Most Expensive
B
MOH London
LG706548999 · Oct 29
$1,706 CAD
£960 GBP
View
14 more retailers have this diamond
Prices start from $164 CADSave up to $1,543 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
$164 CAD