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Heart|Lab Grown|IGI

1.59ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG807658868

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG807658868

Diamond specifications and retailer prices

From $775 CAD
£437 GBP
As of October 30, 2026
Save $3,961 CAD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,044 CAD at Novita Diamonds · As of October 8, 2026
View at Novita 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807658868 or 807658868. Listed at 16 retailers as of October 29, 2026, with a 511% 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
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807658868
Dimensions7.53 × 7.53 × 4.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.53 mm7.53 mm1.59 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807658868
Side View
Table 60.0%Crown 37.4°Girdle: MED-STKPavilion 38°Culet: NoneDepth 56.4%

Caratlytics Score

How it works →
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: $5,044 CAD|Low: $376 CAD|High: $5,085 CAD|Avg: $1,880 CAD|+2.6%
Novita 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 11$376 CAD
Retailer 12$423 CAD
Retailer 13$775 CAD
Retailer 19$775 CAD
Retailer 3$816 CAD
Retailer 4$880 CAD
Retailer 10$1,090 CAD
Retailer 6$1,108 CAD
Retailer 17$1,122 CAD
Retailer 9$1,157 CAD
Retailer 21$1,252 CAD
Retailer 8$1,603 CAD
Retailer 16$1,701 CAD
Retailer 20$1,856 CAD
Retailer 5$2,019 CAD
Retailer 14$2,174 CAD
Retailer 18$2,697 CAD
Retailer 15$2,735 CAD
Retailer 7$2,914 CAD
Retailer 2$4,275 CAD
Retailer 22$4,735 CAD
Novita Diamonds$5,044 CAD

28 data points across 22 retailers

16 retailers$775 CAD to $4,735 CAD

A
Cheapest Retailer
-
$775 CAD
£437 GBP
A
Retailer 2
-
$775 CAD
$555 USD
View
A
Retailer 3
-
$816 CAD
$584 USD
View
A
Retailer 4
-
$880 CAD
$630 USD
View
Retailer 5
-
$1,108 CAD
$793 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,122 CAD
€765 EUR
View
Retailer 7
-
$1,252 CAD
$896 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$1,603 CAD
$1,147 USD
View
B+
Retailer 9
-
$1,701 CAD
A$1,873 AUD
View
B+
Retailer 10
-
$1,856 CAD
$1,329 USD
View
B+
Retailer 11
-
$2,019 CAD
View
B+
Retailer 12
-
$2,697 CAD
£1,520 GBP
View
B
Retailer 13
-
$2,914 CAD
$2,086 USD
View
B
Retailer 14
-
$4,275 CAD
$3,060 USD
View
B
Retailer 15
-
$4,735 CAD
$3,390 USD
View
Most Expensive
Novita Diamonds
cert_807658868 · Oct 8
$5,044 CAD
A$5,555 AUD
View
Price last confirmed 22 days ago
15 more retailers have this diamond
Prices start from $775 CADSave up to $3,961 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
$775 CAD