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Round|Lab Grown|IGI

1.45ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG779668757

Shape and cutting style on the report: Round brilliant

Certificate IGI LG779668757

Diamond specifications and retailer prices

From $288 CAD
$206 USD
As of October 29, 2026
Save $1,384 CAD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,673 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779668757 or 779668757. Listed at 21 retailers as of October 26, 2026, with prices from $288 to $1,673, a $1,384 spread on the same certified stone. MOH London lists it at $1,673. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779668757
Dimensions7.28 × 7.25 × 4.55 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm7.25 mm1.45 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779668757
Side View
Table 55.0%Crown 34.1°Girdle: MediumPavilion 41.6°Culet: NoneDepth 62.6%

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: $1,673 CAD|Low: $277 CAD|High: $1,690 CAD|Avg: $732 CAD|+0.2%
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
Retailer 17
October 30, 2026
Retailer 17$288 CAD
Retailer 9$322 CAD
Retailer 7$335 CAD
Retailer 4$357 CAD
Retailer 6$476 CAD
Retailer 11$592 CAD
Retailer 2$598 CAD
Retailer 13$604 CAD
Retailer 10$654 CAD
Retailer 14$753 CAD
Retailer 5$817 CAD
Retailer 12$872 CAD
Retailer 16$918 CAD
Retailer 3$980 CAD
Retailer 15$1,106 CAD
Retailer 8$1,148 CAD
MOH London$1,673 CAD

43 data points across 17 retailers

21 retailers$288 CAD to $1,673 CAD

A
Cheapest Retailer
-
$288 CAD
$206 USD
A
Retailer 2
-
$322 CAD
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$335 CAD
$239 USD
View
A
Retailer 4
-
$357 CAD
$255 USD
View
A
Retailer 5
-
$357 CAD
$255 USD
View
B+
Retailer 6
-
$476 CAD
$340 USD
View
A
Retailer 7
-
$592 CAD
€403 EUR
View
A
Retailer 8
-
$598 CAD
£336 GBP
View
Retailer 9
-
$604 CAD
ZAR 6,970 ZAR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$654 CAD
£368 GBP
View
B+
Retailer 11
-
$753 CAD
A$828 AUD
View
B+
Retailer 12
-
$754 CAD
$539 USD
View
B+
Retailer 13
-
$817 CAD
$584 USD
View
B+
Retailer 14
-
$872 CAD
A$959 AUD
View
B+
Retailer 15
-
$918 CAD
$656 USD
View
Retailer 16
-
$980 CAD
$700 USD
View
Price last confirmed 26 days ago
Retailer 17
-
$1,047 CAD
$748 USD
View
Price last confirmed 44 days ago
B+
Retailer 18
-
$1,106 CAD
$790 USD
View
B
Retailer 19
-
$1,148 CAD
$820 USD
View
B
Retailer 20
-
$1,223 CAD
$874 USD
View
Most Expensive
B
MOH London
LG779668757 · Oct 26
$1,673 CAD
£941 GBP
View
20 more retailers have this diamond
Prices start from $288 CADSave up to $1,384 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
1.45ct Round
$288 CAD