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Heart|Lab Grown|IGI

1.04ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG794621799

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794621799

Diamond specifications and retailer prices

From €254 EUR
As of November 4, 2026
Save €1,202 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,456 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794621799 or 794621799. Listed at 18 retailers as of November 4, 2026, with prices from €254 to €1,456, a €1,202 spread on the same certified stone. Brilliant Earth lists it at €1,456. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794621799
Dimensions7.15 × 6.39 × 3.93 mm
L/W Ratio1.12
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
7.15 mm6.39 mm1.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794621799
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 55.0%

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: €1,456 EUR|Low: €254 EUR|High: €2,423 EUR|Avg: €761 EUR|-39.9%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 4€254 EUR
Retailer 3€283 EUR
Retailer 13€294 EUR
Retailer 18€314 EUR
Retailer 7€328 EUR
Retailer 14€453 EUR
Retailer 12€517 EUR
Retailer 15€539 EUR
Retailer 8€541 EUR
Retailer 2€549 EUR
Retailer 5€565 EUR
Retailer 16€812 EUR
Retailer 9€903 EUR
Retailer 11€1,010 EUR
Retailer 17€1,054 EUR
Retailer 10€1,212 EUR
Retailer 6€1,315 EUR
Brilliant Earth€1,456 EUR

32 data points across 18 retailers

18 retailers€254 EUR to €1,456 EUR

A+
Cheapest Retailer
-
€254 EUR
A
Retailer 2
-
€283 EUR
View
Final sale: no returns
A
Retailer 3
-
€294 EUR
View
A
Retailer 4
-
€314 EUR
View
Retailer 5
-
€328 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€453 EUR
View
A
Retailer 7
-
€517 EUR
View
B+
Retailer 8
-
€539 EUR
View
B+
Retailer 9
-
€541 EUR
View
B+
Retailer 10
-
€549 EUR
View
B+
Retailer 11
-
€565 EUR
View
B+
Retailer 12
-
€812 EUR
View
B+
Retailer 13
-
€903 EUR
View
B+
Retailer 14
-
€1,010 EUR
View
B+
Retailer 15
-
€1,054 EUR
View
B
Retailer 16
-
€1,212 EUR
View
B
Retailer 17
-
€1,315 EUR
View
Most Expensive
B
Brilliant Earth
21419144A · Nov 4
€1,456 EUR
$1,640 USD
View
17 more retailers have this diamond
Prices start from €254 EURSave up to €1,202 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
€254 EUR