CaratHunter
Plans
Round|Lab Grown|IGI

0.73ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG707549808

Shape and cutting style on the report: Round brilliant

Certificate IGI LG707549808

Diamond specifications and retailer prices

From $154 CAD
$110 USD
As of October 29, 2026
Save $1,455 CAD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,609 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG707549808 or 707549808. Listed at 19 retailers as of October 29, 2026, with prices from $154 to $1,609, a $1,455 spread on the same certified stone. MOH London lists it at $1,609. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707549808
Dimensions5.74 × 5.77 × 3.61 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
5.74 mm5.77 mm0.73 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707549808
Side View
Table 55.0%Crown 34.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.8%

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 29
Current: $1,609 CAD|Low: $120 CAD|High: $1,609 CAD|Avg: $504 CAD|+1.3%
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
October 29, 2026
Retailer 7$154 CAD
Retailer 10$172 CAD
Retailer 11$179 CAD
Retailer 4$204 CAD
Retailer 16$204 CAD
Retailer 13$238 CAD
Retailer 8$379 CAD
Retailer 2$382 CAD
Retailer 9$389 CAD
Retailer 5$472 CAD
Retailer 15$525 CAD
Retailer 14$616 CAD
Retailer 12$644 CAD
Retailer 6$697 CAD
Retailer 3$1,270 CAD
MOH London$1,609 CAD

44 data points across 16 retailers

19 retailers$154 CAD to $1,609 CAD

A
Cheapest Retailer
-
$154 CAD
$110 USD
A
Retailer 2
-
$172 CAD
$123 USD
View
Final sale: no returns
Retailer 3
-
$178 CAD
$127 USD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$179 CAD
$128 USD
View
A
Retailer 5
-
$204 CAD
$146 USD
View
A
Retailer 6
-
$204 CAD
$146 USD
View
Retailer 7
-
$238 CAD
$170 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$379 CAD
$271 USD
View
A
Retailer 9
-
$382 CAD
£215 GBP
View
A
Retailer 10
-
$389 CAD
€265 EUR
View
B+
Retailer 11
-
$472 CAD
$337 USD
View
B+
Retailer 12
-
$518 CAD
$370 USD
View
B+
Retailer 13
-
$525 CAD
$375 USD
View
Retailer 14
-
$612 CAD
$437 USD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
$616 CAD
$440 USD
View
B+
Retailer 16
-
$644 CAD
A$708 AUD
View
B
Retailer 17
-
$697 CAD
$498 USD
View
B
Retailer 18
-
$1,270 CAD
$908 USD
View
Most Expensive
B
MOH London
LG707549808 · Oct 29
$1,609 CAD
£905 GBP
View
18 more retailers have this diamond
Prices start from $154 CADSave up to $1,455 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
$154 CAD