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Heart|Lab Grown|IGI

1.71ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG754525728

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754525728

Diamond specifications and retailer prices

From $416 CAD
$298 USD
As of October 25, 2026
Save $2,811 CAD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,227 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown heart diamond

This 1.71ct lab-grown heart 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 LG754525728 or 754525728. Listed at 14 retailers as of October 25, 2026, with prices from $416 to $3,227, a $2,811 spread on the same certified stone. Do Amore Diamonds lists it at $3,227. 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 angle38.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754525728
Dimensions7.48 × 7.48 × 4.72 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
7.48 mm7.48 mm1.71 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754525728
Side View
Table 58.0%Crown 38.7°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 56.5%

Caratlytics Score

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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 25
Current: $3,227 CAD|Low: $312 CAD|High: $3,953 CAD|Avg: $1,298 CAD
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 12
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Retailer 14
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Retailer 20
October 30, 2026
Retailer 7$312 CAD
Retailer 5$416 CAD
Retailer 6$617 CAD
Retailer 13$680 CAD
Retailer 19$703 CAD
Retailer 3$768 CAD
Retailer 17$790 CAD
Retailer 8$839 CAD
Retailer 11$842 CAD
Retailer 18$1,070 CAD
Retailer 14$1,092 CAD
Retailer 4$1,344 CAD
Retailer 10$1,658 CAD
Retailer 16$1,852 CAD
Retailer 20$1,873 CAD
Retailer 12$2,015 CAD
Retailer 2$2,119 CAD
Retailer 15$2,178 CAD
Retailer 9$2,528 CAD
Do Amore Diamonds$3,227 CAD

29 data points across 20 retailers

14 retailers$416 CAD to $3,227 CAD

A
Cheapest Retailer
-
$416 CAD
$298 USD
B+
Retailer 2
-
$617 CAD
$442 USD
View
A
Retailer 3
-
$680 CAD
£383 GBP
View
A
Retailer 4
-
$703 CAD
$503 USD
View
Retailer 5
-
$768 CAD
$550 USD
View
Price last confirmed 6 days ago
A
Retailer 6
-
$790 CAD
ZAR 9,138 ZAR
View
B+
Retailer 7
-
$1,070 CAD
A$1,178 AUD
View
B+
Retailer 8
-
$1,092 CAD
£616 GBP
View
B+
Retailer 9
-
$1,344 CAD
$962 USD
View
B
Retailer 10
-
$1,852 CAD
£1,044 GBP
View
B
Retailer 11
-
$1,873 CAD
$1,341 USD
View
B
Retailer 12
-
$2,119 CAD
$1,517 USD
View
B
Retailer 13
-
$2,178 CAD
$1,559 USD
View
Most Expensive
B
Do Amore Diamonds
27-12E83B7BE · Oct 30
$3,227 CAD
$2,310 USD
View
13 more retailers have this diamond
Prices start from $416 CADSave up to $2,811 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 Heart
$416 CAD