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Heart|Lab Grown|IGI

1.15ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804649588

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804649588

Diamond specifications and retailer prices

From €254 EUR
As of November 4, 2026
Save €2,001 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,254 EUR at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.15ct lab-grown heart diamond

This 1.15ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804649588 or 804649588. Listed at 13 retailers as of November 4, 2026, with prices from €254 to €2,254, a €2,001 spread on the same certified stone. Do Amore Diamonds lists it at €2,254. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649588
Dimensions7.10 × 6.28 × 4.23 mm
L/W Ratio1.13
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
7.10 mm6.28 mm1.15 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649588
Side View
Table 62.0%Crown 40°Girdle: THK-VTKPavilion 38.3°Culet: NoneDepth 59.6%

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: €2,254 EUR|Low: €253 EUR|High: €2,654 EUR|Avg: €965 EUR|-7.3%
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
Retailer 15
November 5, 2026
Retailer 9€254 EUR
Retailer 11€288 EUR
Retailer 14€295 EUR
Retailer 8€357 EUR
Retailer 13€518 EUR
Retailer 15€519 EUR
Retailer 3€532 EUR
Retailer 6€787 EUR
Retailer 7€810 EUR
Retailer 12€865 EUR
Retailer 10€1,118 EUR
Retailer 2€1,391 EUR
Retailer 5€1,543 EUR
Retailer 4€1,855 EUR
Do Amore Diamonds€2,254 EUR

28 data points across 15 retailers

13 retailers€254 EUR to €2,254 EUR

A
Cheapest Retailer
-
€254 EUR
A
Retailer 2
-
€288 EUR
View
Final sale: no returns
A
Retailer 3
-
€295 EUR
View
A
Retailer 4
-
€357 EUR
View
A
Retailer 5
-
€518 EUR
View
A
Retailer 6
-
€519 EUR
View
A
Retailer 7
-
€532 EUR
View
B+
Retailer 8
-
€865 EUR
View
B+
Retailer 9
-
€1,118 EUR
View
B
Retailer 10
-
€1,391 EUR
View
B
Retailer 11
-
€1,543 EUR
View
B
Retailer 12
-
€1,855 EUR
View
Most Expensive
B
Do Amore Diamonds
27-77CC70FC3 · Nov 5
€2,254 EUR
$2,540 USD
View
12 more retailers have this diamond
Prices start from €254 EURSave up to €2,001 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
1.15ct Heart
€254 EUR