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Heart|Lab Grown|IGI

1.04ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG628409138

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG628409138

Diamond specifications and retailer prices

From €188 EUR
As of November 4, 2026
Save €1,614 EUR (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,802 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628409138 or 628409138. Listed at 20 retailers as of November 4, 2026, with prices from €188 to €1,802, a €1,614 spread on the same certified stone. Do Amore Diamonds lists it at €1,802. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628409138
Dimensions6.95 × 6.27 × 4.12 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
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
6.95 mm6.27 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628409138
Side View
Table 59.0%Crown 37°Girdle: MED-STKPavilion 43°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 4
Current: €1,802 EUR|Low: €188 EUR|High: €1,802 EUR|Avg: €619 EUR
Do Amore Diamonds
Retailer 2
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Retailer 20
November 5, 2026
Retailer 4€188 EUR
Retailer 10€210 EUR
Retailer 20€218 EUR
Retailer 18€233 EUR
Retailer 19€233 EUR
Retailer 5€266 EUR
Retailer 8€312 EUR
Retailer 9€402 EUR
Retailer 6€443 EUR
Retailer 16€444 EUR
Retailer 2€481 EUR
Retailer 12€570 EUR
Retailer 14€630 EUR
Retailer 15€685 EUR
Retailer 3€827 EUR
Retailer 11€979 EUR
Retailer 13€1,029 EUR
Retailer 7€1,093 EUR
Retailer 17€1,288 EUR
Do Amore Diamonds€1,802 EUR

35 data points across 20 retailers

20 retailers€188 EUR to €1,802 EUR

A+
Cheapest Retailer
-
€188 EUR
A
Retailer 2
-
€210 EUR
View
Final sale: no returns
A
Retailer 3
-
€218 EUR
View
A
Retailer 4
-
€233 EUR
View
Retailer 5
-
€233 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€312 EUR
View
Retailer 7
-
€398 EUR
View
Price last confirmed 62 days ago
A
Retailer 8
-
€402 EUR
View
A
Retailer 9
-
€443 EUR
View
A
Retailer 10
-
€444 EUR
View
A
Retailer 11
-
€481 EUR
View
B+
Retailer 12
-
€570 EUR
View
B+
Retailer 13
-
€630 EUR
View
B+
Retailer 14
-
€685 EUR
View
B+
Retailer 15
-
€827 EUR
View
B
Retailer 16
-
€979 EUR
View
B+
Retailer 17
-
€1,029 EUR
View
B
Retailer 18
-
€1,093 EUR
View
B
Retailer 19
-
€1,288 EUR
View
Most Expensive
B
Do Amore Diamonds
27-9CA443856 · Nov 4
€1,802 EUR
$2,030 USD
View
19 more retailers have this diamond
Prices start from €188 EURSave up to €1,614 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+
1.04ct Heart
€188 EUR