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Heart|Lab Grown|IGI

1.04ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG625435604

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG625435604

Diamond specifications and retailer prices

From €310 EUR
As of November 4, 2026
Save €1,188 EUR (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,498 EUR at MOH London · As of November 5, 2026
View at MOH London

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 LG625435604 or 625435604. Listed at 20 retailers as of November 4, 2026, with prices from €310 to €1,498, a €1,188 spread on the same certified stone. MOH London lists it at €1,498. 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 angle41.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625435604
Dimensions6.19 × 6.87 × 4.15 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
6.19 mm6.87 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625435604
Side View
Table 68.0%Crown 41.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.4%

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: €1,498 EUR|Low: €297 EUR|High: €1,517 EUR|Avg: €614 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 7€310 EUR
Retailer 9€359 EUR
Retailer 5€384 EUR
Retailer 10€384 EUR
Retailer 6€394 EUR
Retailer 3€519 EUR
Retailer 13€522 EUR
Retailer 12€624 EUR
Retailer 8€662 EUR
Retailer 2€683 EUR
Retailer 4€1,127 EUR
Retailer 11€1,235 EUR
MOH London€1,498 EUR

35 data points across 13 retailers

20 retailers€310 EUR to €1,498 EUR

A
Cheapest Retailer
-
€310 EUR
A
Retailer 2
-
€347 EUR
View
Final sale: no returns
A
Retailer 3
-
€359 EUR
View
Retailer 4
-
€384 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
-
€384 EUR
View
A
Retailer 6
-
€394 EUR
View
A
Retailer 7
-
€420 EUR
View
B+
Retailer 8
-
€519 EUR
View
A
Retailer 9
-
€522 EUR
View
B+
Retailer 10
-
€558 EUR
View
B+
Retailer 11
-
€594 EUR
View
B+
Retailer 12
-
€624 EUR
View
B+
Retailer 13
-
€662 EUR
View
B+
Retailer 14
-
€683 EUR
View
B
Retailer 15
-
€1,022 EUR
View
B
Retailer 16
-
€1,127 EUR
View
B
Retailer 17
-
€1,235 EUR
View
B
Retailer 18
-
€1,272 EUR
View
B
Retailer 19
-
€1,481 EUR
View
Most Expensive
B
MOH London
LG625435604 · Nov 5
€1,498 EUR
£1,329 GBP
View
19 more retailers have this diamond
Prices start from €310 EURSave up to €1,188 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
€310 EUR