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Round|Lab Grown|IGI

0.73ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG706548872

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706548872

Diamond specifications and retailer prices

From $163 CAD
As of November 1, 2026
Save $1,525 CAD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,689 CAD at MOH London · As of November 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706548872 or 706548872. Listed at 17 retailers as of November 1, 2026, with prices from $163 to $1,689, a $1,525 spread on the same certified stone. MOH London lists it at $1,689. 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
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706548872
Dimensions5.77 × 5.81 × 3.56 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
5.77 mm5.81 mm0.73 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706548872
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.5%

Caratlytics Score

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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: $1,689 CAD|Low: $162 CAD|High: $1,703 CAD|Avg: $520 CAD|+0.5%
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
Retailer 16
November 6, 2026
Retailer 12$163 CAD
Retailer 5$182 CAD
Retailer 13$190 CAD
Retailer 8$212 CAD
Retailer 4$216 CAD
Retailer 14$237 CAD
Retailer 3$397 CAD
Retailer 10$406 CAD
Retailer 2$409 CAD
Retailer 15$535 CAD
Retailer 7$647 CAD
Retailer 11$723 CAD
Retailer 9$726 CAD
Retailer 6$730 CAD
Retailer 16$1,297 CAD
MOH London$1,689 CAD

45 data points across 16 retailers

17 retailers$163 CAD to $1,689 CAD

A
Cheapest Retailer
-
$163 CAD
A
Retailer 2
-
$182 CAD
View
Final sale: no returns
A
Retailer 3
-
$190 CAD
View
Retailer 4
-
$212 CAD
View
Price last confirmed 48 days ago
Retailer 5
-
$216 CAD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$237 CAD
View
A
Retailer 7
-
$397 CAD
View
A
Retailer 8
-
$406 CAD
View
A
Retailer 9
-
$409 CAD
View
B+
Retailer 10
-
$515 CAD
View
B+
Retailer 11
-
$535 CAD
View
Retailer 12
-
$647 CAD
View
Price last confirmed 46 days ago
B+
Retailer 13
-
$723 CAD
View
B+
Retailer 14
-
$726 CAD
View
B+
Retailer 15
-
$730 CAD
View
B
Retailer 16
-
$1,297 CAD
View
Most Expensive
B
MOH London
LG706548872 · Nov 5
$1,689 CAD
£952 GBP
View
16 more retailers have this diamond
Prices start from $163 CADSave up to $1,525 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
$163 CAD