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Cushion|Lab Grown|IGI

1.73ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG844687845

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG844687845

Diamond specifications and retailer prices

From $400 CAD
$286 USD
As of October 28, 2026
Save $2,707 CAD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,107 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.73ct lab-grown cushion diamond

This 1.73ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844687845 or 844687845. Listed at 15 retailers as of October 28, 2026, with prices from $400 to $3,107, a $2,707 spread on the same certified stone. Brilliant Earth lists it at $3,107. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844687845
Dimensions7.28 × 7.28 × 4.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm7.28 mm1.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844687845
Side View
Table 62.0%Crown 35°Girdle: VTN-THNPavilion 39.6°Culet: NoneDepth 60.7%

Caratlytics Score

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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 28
Current: $736 CAD|Low: $400 CAD|High: $2,491 CAD|Avg: $1,231 CAD|+0.4%
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
October 29, 2026
Retailer 13$400 CAD
Retailer 7$471 CAD
Retailer 6$599 CAD
Retailer 10$665 CAD
Retailer 1$736 CAD
Retailer 9$761 CAD
Retailer 8$840 CAD
Retailer 11$1,033 CAD
Retailer 2$1,100 CAD
Retailer 4$1,369 CAD
Retailer 5$1,496 CAD
Retailer 12$1,617 CAD
Retailer 3$1,785 CAD
Retailer 14$2,470 CAD

11 data points across 14 retailers

15 retailers$400 CAD to $3,107 CAD

A
Cheapest Retailer
-
$400 CAD
$286 USD
Final sale: no returns
A
Retailer 2
-
$471 CAD
£265 GBP
View
B+
Retailer 3
-
$599 CAD
$428 USD
View
A
Retailer 4
-
$665 CAD
$475 USD
View
A
Retailer 5
-
$736 CAD
€501 EUR
View
A
Retailer 6
-
$761 CAD
ZAR 8,784 ZAR
View
A
Retailer 7
-
$840 CAD
£472 GBP
View
A
Retailer 8
-
$1,033 CAD
A$1,135 AUD
View
A
Retailer 9
-
$1,100 CAD
$786 USD
View
B+
Retailer 10
-
$1,369 CAD
$978 USD
View
B+
Retailer 11
-
$1,496 CAD
$1,069 USD
View
B+
Retailer 12
-
$1,617 CAD
$1,155 USD
View
B+
Retailer 13
-
$1,785 CAD
£1,004 GBP
View
B
Retailer 14
-
$2,470 CAD
$1,765 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
22313357A · Oct 28
$3,107 CAD
$2,220 USD
View
14 more retailers have this diamond
Prices start from $400 CADSave up to $2,707 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
1.73ct Cushion
$400 CAD