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Heart|Lab Grown|IGI

1.54ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG801694235

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG801694235

Diamond specifications and retailer prices

From €515 EUR
$575 USD
As of November 2, 2026
Save €4,059 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,574 EUR at Do Amore Diamonds · As of November 2, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801694235 or 801694235. Listed at 13 retailers as of November 2, 2026, with prices from €515 to €4,574, a €4,059 spread on the same certified stone. Do Amore Diamonds lists it at €4,574. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694235
Dimensions7.93 × 6.84 × 4.78 mm
L/W Ratio1.16
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
7.93 mm6.84 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694235
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.3%

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 2
Current: €4,574 EUR|Low: €515 EUR|High: €6,570 EUR|Avg: €2,021 EUR|-30.4%
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 2, 2026
Retailer 9€515 EUR
Retailer 3€576 EUR
Retailer 2€745 EUR
Retailer 12€749 EUR
Retailer 4€765 EUR
Retailer 5€810 EUR
Retailer 11€982 EUR
Retailer 8€1,430 EUR
Retailer 13€1,583 EUR
Retailer 14€1,853 EUR
Retailer 10€2,779 EUR
Retailer 7€3,061 EUR
Retailer 6€3,651 EUR
Do Amore Diamonds€4,574 EUR

34 data points across 14 retailers

13 retailers€515 EUR to €4,574 EUR

A
Cheapest Retailer
-
€515 EUR
$575 USD
A
Retailer 2
-
€576 EUR
$644 USD
View
A
Retailer 3
-
€745 EUR
£655 GBP
View
A
Retailer 4
-
€749 EUR
$837 USD
View
A
Retailer 5
-
€765 EUR
$855 USD
View
A
Retailer 6
-
€810 EUR
$905 USD
View
A
Retailer 7
-
€982 EUR
$1,097 USD
View
B+
Retailer 8
-
€1,430 EUR
A$2,458 AUD
View
B+
Retailer 9
-
€1,583 EUR
$1,769 USD
View
B+
Retailer 10
-
€1,853 EUR
$2,070 USD
View
B
Retailer 11
-
€2,779 EUR
£2,445 GBP
View
B
Retailer 12
-
€3,061 EUR
$3,420 USD
View
Most Expensive
B
Do Amore Diamonds
27-2D329C589 · Nov 2
€4,574 EUR
$5,110 USD
View
12 more retailers have this diamond
Prices start from €515 EURSave up to €4,059 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
€515 EUR