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Heart|Lab Grown|IGI

1.59ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG720571446

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG720571446

Diamond specifications and retailer prices

From $329 CAD
$234 USD
As of October 27, 2026
Save $1,502 CAD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,831 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.59ct lab-grown heart diamond

This 1.59ct 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 LG720571446 or 720571446. Listed at 22 retailers as of October 27, 2026, with prices from $329 to $1,831, a $1,502 spread on the same certified stone. Reve Diamonds lists it at $1,831. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720571446
Dimensions8.12 × 8.12 × 7.04 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
8.12 mm8.12 mm1.59 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720571446
Side View
Table 62.0%Crown 35.8°Girdle: STK-THKPavilion 40°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 27
Current: $1,645 CAD|Low: $316 CAD|High: $1,831 CAD|Avg: $906 CAD|+0.5%
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
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 29, 2026
Retailer 3$329 CAD
Retailer 2$368 CAD
Retailer 5$409 CAD
Retailer 7$409 CAD
Retailer 14$457 CAD
Retailer 10$551 CAD
Retailer 12$702 CAD
Retailer 11$768 CAD
Retailer 15$811 CAD
Retailer 9$845 CAD
Retailer 8$872 CAD
Retailer 13$952 CAD
Retailer 16$1,070 CAD
Retailer 6$1,313 CAD
Retailer 4$1,567 CAD
Retailer 1$1,645 CAD
Retailer 17$1,662 CAD
Reve Diamonds$1,831 CAD

45 data points across 18 retailers

22 retailers$329 CAD to $1,831 CAD

A
Cheapest Retailer
-
$329 CAD
$234 USD
A
Retailer 2
-
$368 CAD
$262 USD
View
Final sale: no returns
A
Retailer 3
-
$382 CAD
$272 USD
View
A
Retailer 4
-
$409 CAD
$291 USD
View
A
Retailer 5
-
$409 CAD
$291 USD
View
A
Retailer 6
-
$457 CAD
£256 GBP
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$551 CAD
$392 USD
View
A
Retailer 8
-
$702 CAD
ZAR 8,069 ZAR
View
A
Retailer 9
-
$768 CAD
£430 GBP
View
B+
Retailer 10
-
$801 CAD
$570 USD
View
A
Retailer 11
-
$811 CAD
A$888 AUD
View
B+
Retailer 12
-
$845 CAD
$602 USD
View
B+
Retailer 13
-
$872 CAD
$621 USD
View
B+
Retailer 14
-
$952 CAD
A$1,043 AUD
View
B
Retailer 15
-
$1,070 CAD
$762 USD
View
B+
Retailer 16
-
$1,249 CAD
$889 USD
View
B
Retailer 17
-
$1,313 CAD
$935 USD
View
B
Retailer 18
-
$1,386 CAD
$987 USD
View
B
Retailer 19
-
$1,567 CAD
A$1,716 AUD
View
Price last confirmed 21 days ago
B
Retailer 20
-
$1,645 CAD
£922 GBP
View
B
Retailer 21
-
$1,662 CAD
$1,183 USD
View
Most Expensive
B
Reve Diamonds
692D99211 · Oct 28
$1,831 CAD
$1,304 USD
View
21 more retailers have this diamond
Prices start from $329 CADSave up to $1,502 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
1.59ct Heart
$329 CAD