CaratHunter
Plans
Round|Lab Grown|IGI

0.73ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG706548891

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706548891

Diamond specifications and retailer prices

From $199 CAD
$142 USD
As of October 29, 2026
Save $1,211 CAD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,410 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 LG706548891 or 706548891. Listed at 17 retailers as of October 28, 2026, with prices from $199 to $1,410, a $1,211 spread on the same certified stone. Reve Diamonds lists it at $1,410. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706548891
Dimensions5.74 × 5.76 × 3.55 mm
L/W Ratio1.00
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 mm5.76 mm0.73 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706548891
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

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: $420 CAD|Low: $155 CAD|High: $1,410 CAD|Avg: $549 CAD|+7.5%
Retailer 1
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
Reve Diamonds
October 29, 2026
Retailer 12$199 CAD
Retailer 11$221 CAD
Retailer 8$228 CAD
Retailer 7$241 CAD
Retailer 2$246 CAD
Retailer 14$252 CAD
Retailer 6$340 CAD
Retailer 1$420 CAD
Retailer 16$456 CAD
Retailer 10$485 CAD
Retailer 15$572 CAD
Retailer 3$652 CAD
Retailer 13$726 CAD
Retailer 5$784 CAD
Retailer 4$868 CAD
Retailer 9$1,155 CAD
Reve Diamonds$1,410 CAD

42 data points across 17 retailers

17 retailers$199 CAD to $1,410 CAD

A
Cheapest Retailer
-
$199 CAD
$142 USD
A
Retailer 2
-
$221 CAD
$158 USD
View
Final sale: no returns
A
Retailer 3
-
$230 CAD
$164 USD
View
A
Retailer 4
-
$241 CAD
$172 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$246 CAD
$176 USD
View
A
Retailer 6
-
$252 CAD
$180 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$340 CAD
$243 USD
View
A
Retailer 8
-
$420 CAD
£237 GBP
View
A
Retailer 9
-
$456 CAD
$326 USD
View
B+
Retailer 10
-
$485 CAD
€330 EUR
View
B+
Retailer 11
-
$572 CAD
$409 USD
View
B+
Retailer 12
-
$652 CAD
$466 USD
View
B+
Retailer 13
-
$726 CAD
A$798 AUD
View
B+
Retailer 14
-
$784 CAD
$560 USD
View
Price last confirmed 38 days ago
B
Retailer 15
-
$868 CAD
$620 USD
View
B
Retailer 16
-
$1,155 CAD
£650 GBP
View
Most Expensive
B
Reve Diamonds
E0AE1D933 · Oct 28
$1,410 CAD
$1,007 USD
View
16 more retailers have this diamond
Prices start from $199 CADSave up to $1,211 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
$199 CAD