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Heart|Lab Grown|IGI

1.04ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG669427143

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669427143

Diamond specifications and retailer prices

From €224 EUR
As of November 4, 2026
Save €1,065 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,288 EUR at Novita Diamonds · As of October 30, 2026
View at Novita 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 LG669427143 or 669427143. Listed at 21 retailers as of October 30, 2026, with prices from €224 to €1,288, a €1,065 spread on the same certified stone. Novita Diamonds lists it at €1,288. 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 angle39.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669427143
Dimensions6.40 × 6.97 × 4.00 mm
L/W Ratio1.09
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
6.40 mm6.97 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669427143
Side View
Table 63.0%Crown 39.5°Girdle: MED-THKPavilion 39°Culet: NoneDepth 57.4%

Caratlytics Score

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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: €1,288 EUR|Low: €213 EUR|High: €1,301 EUR|Avg: €604 EUR|+1.5%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 3€224 EUR
Retailer 15€259 EUR
Retailer 11€260 EUR
Retailer 6€278 EUR
Retailer 9€278 EUR
Retailer 18€422 EUR
Retailer 7€465 EUR
Retailer 17€472 EUR
Retailer 16€479 EUR
Retailer 5€495 EUR
Retailer 2€520 EUR
Retailer 19€528 EUR
Retailer 14€680 EUR
Retailer 13€853 EUR
Retailer 4€893 EUR
Retailer 10€938 EUR
Retailer 12€1,109 EUR
Retailer 8€1,207 EUR
Novita Diamonds€1,288 EUR

39 data points across 19 retailers

21 retailers€224 EUR to €1,288 EUR

A
Cheapest Retailer
-
€224 EUR
A
Retailer 2
-
€259 EUR
View
Final sale: no returns
A
Retailer 3
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€260 EUR
View
A
Retailer 4
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€278 EUR
View
Retailer 5
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€278 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
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€422 EUR
View
A
Retailer 7
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€465 EUR
View
A
Retailer 8
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€472 EUR
View
A
Retailer 9
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€479 EUR
View
B+
Retailer 10
-
€495 EUR
View
B+
Retailer 11
-
€520 EUR
View
B+
Retailer 12
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€528 EUR
View
B+
Retailer 13
-
€680 EUR
View
B+
Retailer 14
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€743 EUR
View
B
Retailer 15
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€853 EUR
View
B
Retailer 16
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€893 EUR
View
B
Retailer 17
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€938 EUR
View
B
Retailer 18
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€1,022 EUR
View
B
Retailer 19
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€1,109 EUR
View
B
Retailer 20
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€1,207 EUR
View
Most Expensive
B
Novita Diamonds
cert_669427143 · Oct 30
€1,288 EUR
A$2,233 AUD
View
20 more retailers have this diamond
Prices start from €224 EURSave up to €1,065 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
€224 EUR