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Heart|Lab Grown|IGI

1.71ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG641479416

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG641479416

Diamond specifications and retailer prices

From $374 CAD
$268 USD
As of October 30, 2026
Save $2,014 CAD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,389 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG641479416 or 641479416. Listed at 21 retailers as of October 30, 2026, with prices from $374 to $2,389, a $2,014 spread on the same certified stone. Brilliant Earth lists it at $2,389. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641479416
Dimensions8.31 × 7.15 × 4.90 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.31 mm7.15 mm1.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG641479416
Side View
Table 57.0%Crown 39°Girdle: Slightly ThickPavilion 39.7°Culet: NoneDepth 59.0%

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 30
Current: $2,389 CAD|Low: $312 CAD|High: $2,794 CAD|Avg: $1,242 CAD|-12.3%
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
October 30, 2026
Retailer 4$419 CAD
Retailer 8$684 CAD
Retailer 12$770 CAD
Retailer 7$797 CAD
Retailer 14$841 CAD
Retailer 2$890 CAD
Retailer 13$915 CAD
Retailer 10$1,207 CAD
Retailer 6$1,495 CAD
Retailer 3$1,563 CAD
Retailer 11$1,703 CAD
Retailer 9$1,863 CAD
Retailer 5$1,970 CAD
Brilliant Earth$2,389 CAD

44 data points across 14 retailers

21 retailers$374 CAD to $2,389 CAD

A
Cheapest Retailer
-
$374 CAD
$268 USD
A
Retailer 2
-
$419 CAD
$300 USD
View
Final sale: no returns
A
Retailer 3
-
$434 CAD
$311 USD
View
A
Retailer 4
-
$464 CAD
$332 USD
View
A
Retailer 5
-
$464 CAD
$332 USD
View
A
Retailer 6
-
$684 CAD
$490 USD
View
A
Retailer 7
-
$770 CAD
$551 USD
View
A
Retailer 8
-
$797 CAD
ZAR 9,220 ZAR
View
A
Retailer 9
-
$841 CAD
$602 USD
View
B+
Retailer 10
-
$890 CAD
£502 GBP
View
B+
Retailer 11
-
$915 CAD
$655 USD
View
Retailer 12
-
$1,097 CAD
$785 USD
View
Price last confirmed 20 days ago
B+
Retailer 13
-
$1,207 CAD
$864 USD
View
B
Retailer 14
-
$1,492 CAD
$1,068 USD
View
B
Retailer 15
-
$1,495 CAD
SGD 1,446 SGD
View
B
Retailer 16
-
$1,563 CAD
$1,119 USD
View
B
Retailer 17
-
$1,703 CAD
$1,219 USD
View
B
Retailer 18
-
$1,785 CAD
$1,278 USD
View
B
Retailer 19
-
$1,863 CAD
£1,050 GBP
View
B
Retailer 20
-
$1,970 CAD
$1,410 USD
View
Most Expensive
B
Brilliant Earth
16911002A · Oct 30
$2,389 CAD
$1,710 USD
View
20 more retailers have this diamond
Prices start from $374 CADSave up to $2,014 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
$374 CAD