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Heart|Lab Grown|IGI

1.59ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG823654925

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823654925

Diamond specifications and retailer prices

From $344 CAD
$246 USD
As of October 30, 2026
Save $176 CAD (34%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,412 CAD at Brilliance · As of October 5, 2026
View at Brilliance

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823654925 or 823654925. Listed at 3 retailers as of October 30, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823654925
Dimensions7.98 × 7.25 × 4.72 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm7.25 mm1.59 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823654925
Side View
Table 59.0%Crown 34.3°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,412 CAD|Low: $344 CAD|High: $3,045 CAD|Avg: $1,281 CAD|-10.3%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 2$344 CAD
Retailer 3$520 CAD
Retailer 7$598 CAD
Retailer 4$764 CAD
Brilliance$1,412 CAD
Retailer 6$1,593 CAD
Retailer 5$2,961 CAD

12 data points across 7 retailers

3 retailers$344 CAD to $520 CAD

A
Cheapest Retailer
-
$344 CAD
$246 USD
Final sale: no returns
B+
Retailer 2
-
$520 CAD
$372 USD
View
Most Expensive
Brilliance
D44405723 · Oct 5
$1,412 CAD
$1,011 USD
View
Price last confirmed 25 days ago
2 more retailers have this diamond
Prices start from $344 CADSave up to $176 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
$344 CAD