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Heart|Lab Grown|IGI

1.54ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG836692198

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836692198

Diamond specifications and retailer prices

From €320 EUR
As of November 4, 2026
Save €2,219 EUR (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,538 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown heart diamond

This 1.54ct 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 LG836692198 or 836692198. Listed at 14 retailers as of November 4, 2026, with prices from €320 to €2,538, a €2,219 spread on the same certified stone. Do Amore Diamonds lists it at €2,538. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836692198
Dimensions8.05 × 7.26 × 4.61 mm
L/W Ratio1.11
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
8.05 mm7.26 mm1.54 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836692198
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 57.3%

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: Nov 4
Current: €2,538 EUR|Low: €320 EUR|High: €2,538 EUR|Avg: €987 EUR
Do Amore 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
November 5, 2026
Retailer 13€320 EUR
Retailer 8€413 EUR
Retailer 14€472 EUR
Retailer 10€493 EUR
Retailer 12€675 EUR
Retailer 2€698 EUR
Retailer 5€730 EUR
Retailer 9€920 EUR
Retailer 11€963 EUR
Retailer 4€1,362 EUR
Retailer 6€1,399 EUR
Retailer 3€1,429 EUR
Retailer 7€1,526 EUR
Do Amore Diamonds€2,538 EUR

16 data points across 14 retailers

14 retailers€320 EUR to €2,538 EUR

A
Cheapest Retailer
-
€320 EUR
Final sale: no returns
A
Retailer 2
-
€413 EUR
View
A
Retailer 3
-
€472 EUR
View
A
Retailer 4
-
€493 EUR
View
A
Retailer 5
-
€675 EUR
View
A
Retailer 6
-
€698 EUR
View
A
Retailer 7
-
€730 EUR
View
A
Retailer 8
-
€920 EUR
View
A
Retailer 9
-
€963 EUR
View
B+
Retailer 10
-
€1,362 EUR
View
B+
Retailer 11
-
€1,399 EUR
View
B+
Retailer 12
-
€1,429 EUR
View
B+
Retailer 13
-
€1,526 EUR
View
Most Expensive
B
Do Amore Diamonds
27-3913573C8 · Nov 4
€2,538 EUR
$2,860 USD
View
13 more retailers have this diamond
Prices start from €320 EURSave up to €2,219 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
1.54ct Heart
€320 EUR