Round|Lab Grown|IGI

1.45ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG739555040

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739555040

Diamond specifications and retailer prices

From $256 CAD
$183 USD
As of October 29, 2026
Save $1,341 CAD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,597 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739555040 or 739555040. Listed at 23 retailers as of October 28, 2026, with prices from $256 to $1,597, a $1,341 spread on the same certified stone. Reve Diamonds lists it at $1,597. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739555040
Dimensions7.24 × 7.27 × 4.43 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
7.24 mm7.27 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739555040
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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: $572 CAD|Low: $249 CAD|High: $1,606 CAD|Avg: $753 CAD|-1.9%
Retailer 1
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Retailer 21
Reve Diamonds
October 29, 2026
Retailer 4$256 CAD
Retailer 11$286 CAD
Retailer 21$298 CAD
Retailer 2$318 CAD
Retailer 19$318 CAD
Retailer 9$431 CAD
Retailer 15$544 CAD
Retailer 17$547 CAD
Retailer 12$564 CAD
Retailer 1$572 CAD
Retailer 8$677 CAD
Retailer 5$699 CAD
Retailer 14$739 CAD
Retailer 18$777 CAD
Retailer 7$798 CAD
Retailer 3$1,023 CAD
Retailer 10$1,080 CAD
Retailer 13$1,099 CAD
Retailer 6$1,134 CAD
Retailer 16$1,211 CAD
Retailer 20$1,491 CAD
Reve Diamonds$1,597 CAD

26 data points across 22 retailers

23 retailers$256 CAD to $1,597 CAD

A
Cheapest Retailer
-
$256 CAD
$183 USD
A
Retailer 2
-
$286 CAD
$204 USD
View
Final sale: no returns
A
Retailer 3
-
$298 CAD
$213 USD
View
A
Retailer 4
-
$318 CAD
$227 USD
View
A
Retailer 5
-
$318 CAD
$227 USD
View
B+
Retailer 6
-
$431 CAD
$308 USD
View
A
Retailer 7
-
$544 CAD
£306 GBP
View
A
Retailer 8
-
$547 CAD
ZAR 6,310 ZAR
View
A
Retailer 9
-
$564 CAD
€384 EUR
View
A
Retailer 10
-
$572 CAD
£322 GBP
View
A
Retailer 11
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$677 CAD
$484 USD
View
A
Retailer 12
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$699 CAD
A$768 AUD
View
B+
Retailer 13
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$739 CAD
$528 USD
View
B+
Retailer 14
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$777 CAD
A$854 AUD
View
B+
Retailer 15
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$798 CAD
$570 USD
View
B+
Retailer 16
-
$983 CAD
$702 USD
View
Price last confirmed 71 days ago
B+
Retailer 17
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$1,023 CAD
$731 USD
View
B
Retailer 18
-
$1,080 CAD
$772 USD
View
B+
Retailer 19
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$1,099 CAD
$785 USD
View
B+
Retailer 20
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$1,134 CAD
$810 USD
View
B
Retailer 21
-
$1,211 CAD
A$1,331 AUD
View
B
Retailer 22
-
$1,491 CAD
£839 GBP
View
Most Expensive
B
Reve Diamonds
9C295B007 · Oct 28
$1,597 CAD
$1,141 USD
View
22 more retailers have this diamond
Prices start from $256 CADSave up to $1,341 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
$256 CAD