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Round|Lab Grown|IGI

1.45ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG612331384

Shape and cutting style on the report: Round brilliant

Certificate IGI LG612331384

Diamond specifications and retailer prices

From $302 CAD
$216 USD
As of October 29, 2026
Save $1,503 CAD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,805 CAD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

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 LG612331384 or 612331384. Listed at 19 retailers as of October 23, 2026, with prices from $302 to $1,805, a $1,503 spread on the same certified stone. Brilliant Earth lists it at $1,805. 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 angle35.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612331384
Dimensions7.23 × 7.19 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.23 mm7.19 mm1.45 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612331384
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 41.3°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: $1,805 CAD|Low: $302 CAD|High: $1,903 CAD|Avg: $848 CAD|-5.1%
Brilliant Earth
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
Retailer 18
Retailer 19
October 30, 2026
Retailer 5$302 CAD
Retailer 2$335 CAD
Retailer 3$351 CAD
Retailer 8$375 CAD
Retailer 19$375 CAD
Retailer 13$622 CAD
Retailer 12$637 CAD
Retailer 17$645 CAD
Retailer 16$679 CAD
Retailer 14$686 CAD
Retailer 7$728 CAD
Retailer 6$759 CAD
Retailer 18$917 CAD
Retailer 11$980 CAD
Retailer 9$1,206 CAD
Retailer 4$1,211 CAD
Retailer 15$1,269 CAD
Retailer 10$1,497 CAD
Brilliant Earth$1,805 CAD

33 data points across 19 retailers

19 retailers$302 CAD to $1,805 CAD

A
Cheapest Retailer
-
$302 CAD
$216 USD
A
Retailer 2
-
$335 CAD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$351 CAD
$251 USD
View
A
Retailer 4
-
$375 CAD
$268 USD
View
A
Retailer 5
-
$375 CAD
$268 USD
View
A
Retailer 6
-
$622 CAD
£350 GBP
View
A
Retailer 7
-
$637 CAD
$455 USD
View
A
Retailer 8
-
$645 CAD
ZAR 7,443 ZAR
View
B+
Retailer 9
-
$679 CAD
€462 EUR
View
B+
Retailer 10
-
$686 CAD
£386 GBP
View
A
Retailer 11
-
$728 CAD
$520 USD
View
B+
Retailer 12
-
$759 CAD
$542 USD
View
B+
Retailer 13
-
$917 CAD
A$1,008 AUD
View
Retailer 14
-
$980 CAD
$700 USD
View
Price last confirmed 26 days ago
B
Retailer 15
-
$1,206 CAD
$862 USD
View
B
Retailer 16
-
$1,211 CAD
$865 USD
View
B
Retailer 17
-
$1,269 CAD
$906 USD
View
Retailer 18
-
$1,497 CAD
£842 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
9845876A · Oct 23
$1,805 CAD
$1,290 USD
View
18 more retailers have this diamond
Prices start from $302 CADSave up to $1,503 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
$302 CAD