CaratHunter
Plans
Heart|Lab Grown|IGI

1.56ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG795629381

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG795629381

Diamond specifications and retailer prices

From $521 CAD
$373 USD
As of October 30, 2026
Save $4,103 CAD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,944 CAD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 1.56ct lab-grown heart diamond

This 1.56ct 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 LG795629381 or 795629381. Listed at 15 retailers as of October 30, 2026, with a 787% 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

1.56
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795629381
Dimensions7.48 × 7.87 × 4.67 mm
L/W Ratio1.05
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
7.48 mm7.87 mm1.56 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795629381
Side View
Table 56.0%Crown 36.2°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
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 30
Current: $4,944 CAD|Low: $510 CAD|High: $6,468 CAD|Avg: $2,175 CAD|+2.9%
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
October 30, 2026
Retailer 12$521 CAD
Retailer 4$603 CAD
Retailer 8$756 CAD
Retailer 5$929 CAD
Retailer 15$1,030 CAD
Retailer 10$1,169 CAD
Retailer 7$1,214 CAD
Retailer 9$1,659 CAD
Retailer 13$1,893 CAD
Retailer 6$2,259 CAD
Retailer 3$2,290 CAD
Retailer 11$2,798 CAD
Retailer 2$3,967 CAD
Retailer 14$4,624 CAD
Novita Diamonds$4,944 CAD

37 data points across 15 retailers

15 retailers$521 CAD to $4,624 CAD

A
Cheapest Retailer
-
$521 CAD
$373 USD
A
Retailer 2
-
$603 CAD
$432 USD
View
A
Retailer 3
-
$756 CAD
£426 GBP
View
A
Retailer 4
-
$929 CAD
$665 USD
View
A
Retailer 5
-
$1,030 CAD
$737 USD
View
A
Retailer 6
-
$1,169 CAD
€797 EUR
View
A
Retailer 7
-
$1,214 CAD
$869 USD
View
B+
Retailer 8
-
$1,659 CAD
A$1,827 AUD
View
B+
Retailer 9
-
$1,893 CAD
$1,355 USD
View
B+
Retailer 10
-
$2,259 CAD
A$2,488 AUD
View
B+
Retailer 11
-
$2,290 CAD
$1,639 USD
View
B+
Retailer 12
-
$2,798 CAD
£1,577 GBP
View
B
Retailer 13
-
$3,967 CAD
$2,840 USD
View
B
Retailer 14
-
$4,624 CAD
$3,310 USD
View
Most Expensive
Novita Diamonds
cert_795629381 · Oct 8
$4,944 CAD
A$5,445 AUD
View
Price last confirmed 23 days ago
14 more retailers have this diamond
Prices start from $521 CADSave up to $4,103 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
1.56ct Heart
$521 CAD