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 €334 EUR
$373 USD
As of October 30, 2026
Save €2,802 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,136 EUR at Novita Diamonds · As of October 31, 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 prices from €334 to €3,136, a €2,802 spread on the same certified stone. Novita Diamonds lists it at €3,136. 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: €3,136 EUR|Low: €327 EUR|High: €4,144 EUR|Avg: €1,389 EUR|+1.9%
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
November 1, 2026
Retailer 12€334 EUR
Retailer 4€387 EUR
Retailer 8€483 EUR
Retailer 5€595 EUR
Retailer 15€660 EUR
Retailer 9€743 EUR
Retailer 7€778 EUR
Retailer 11€1,063 EUR
Retailer 13€1,213 EUR
Retailer 6€1,448 EUR
Retailer 3€1,467 EUR
Retailer 2€1,784 EUR
Retailer 10€2,542 EUR
Retailer 14€2,963 EUR
Novita Diamonds€3,136 EUR

39 data points across 15 retailers

15 retailers€334 EUR to €3,136 EUR

A
Cheapest Retailer
-
€334 EUR
$373 USD
A
Retailer 2
-
€387 EUR
$432 USD
View
A
Retailer 3
-
€483 EUR
£425 GBP
View
A
Retailer 4
-
€595 EUR
$665 USD
View
A
Retailer 5
-
€660 EUR
$737 USD
View
A
Retailer 6
-
€743 EUR
View
A
Retailer 7
-
€778 EUR
$869 USD
View
B+
Retailer 8
-
€1,063 EUR
A$1,827 AUD
View
B+
Retailer 9
-
€1,213 EUR
$1,355 USD
View
B+
Retailer 10
-
€1,448 EUR
A$2,488 AUD
View
B+
Retailer 11
-
€1,467 EUR
$1,639 USD
View
B+
Retailer 12
-
€1,784 EUR
£1,569 GBP
View
B
Retailer 13
-
€2,542 EUR
$2,840 USD
View
B
Retailer 14
-
€2,963 EUR
$3,310 USD
View
Most Expensive
B
Novita Diamonds
cert_795629381 · Oct 31
€3,136 EUR
A$5,390 AUD
View
14 more retailers have this diamond
Prices start from €334 EURSave up to €2,802 EUR

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
€334 EUR