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Cushion|Lab Grown|IGI

1.71ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG720525438

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG720525438

Diamond specifications and retailer prices

From $527 CAD
$377 USD
As of October 29, 2026
Save $4,111 CAD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,638 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown cushion diamond

This 1.71ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720525438 or 720525438. Listed at 16 retailers as of October 29, 2026, with prices from $527 to $4,638, a $4,111 spread on the same certified stone. Do Amore Diamonds lists it at $4,638. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720525438
Dimensions5.85 × 5.85 × 3.98 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
5.85 mm5.85 mm1.71 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720525438
Side View
Table 65.0%Crown 33.4°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 68.0%

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 29
Current: $4,638 CAD|Low: $366 CAD|High: $4,638 CAD|Avg: $1,418 CAD
Do Amore Diamonds
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
October 30, 2026
Retailer 6$366 CAD
Retailer 5$527 CAD
Retailer 2$718 CAD
Retailer 4$725 CAD
Retailer 13$732 CAD
Retailer 12$733 CAD
Retailer 15$778 CAD
Retailer 11$1,106 CAD
Retailer 8$1,162 CAD
Retailer 9$1,494 CAD
Retailer 14$1,758 CAD
Retailer 3$2,202 CAD
Retailer 7$2,268 CAD
Retailer 10$2,528 CAD
Do Amore Diamonds$4,638 CAD

26 data points across 15 retailers

16 retailers$527 CAD to $4,638 CAD

A
Cheapest Retailer
-
$527 CAD
$377 USD
Final sale: no returns
A
Retailer 2
-
$718 CAD
£405 GBP
View
A
Retailer 3
-
$725 CAD
$519 USD
View
A
Retailer 4
-
$732 CAD
$524 USD
View
A
Retailer 5
-
$733 CAD
$525 USD
View
A
Retailer 6
-
$778 CAD
$557 USD
View
B+
Retailer 7
-
$1,106 CAD
ZAR 12,787 ZAR
View
B+
Retailer 8
-
$1,162 CAD
£655 GBP
View
B+
Retailer 9
-
$1,494 CAD
A$1,645 AUD
View
Retailer 10
-
$1,758 CAD
A$1,936 AUD
View
Price last confirmed 25 days ago
B
Retailer 11
-
$2,202 CAD
$1,576 USD
View
B
Retailer 12
-
$2,268 CAD
$1,623 USD
View
B
Retailer 13
-
$2,286 CAD
$1,637 USD
View
B
Retailer 14
-
$2,528 CAD
£1,425 GBP
View
B
Retailer 15
-
$4,177 CAD
$2,990 USD
View
Most Expensive
B
Do Amore Diamonds
23-720525438 · Oct 29
$4,638 CAD
$3,320 USD
View
15 more retailers have this diamond
Prices start from $527 CADSave up to $4,111 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
1.71ct Cushion
$527 CAD