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Heart|Lab Grown|IGI

1.04ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG782601429

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG782601429

Diamond specifications and retailer prices

From €188 EUR
$210 USD
As of October 30, 2026
Save €1,620 EUR (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,808 EUR at Do Amore Diamonds · As of October 30, 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 LG782601429 or 782601429. Listed at 14 retailers as of October 30, 2026, with prices from €188 to €1,808, a €1,620 spread on the same certified stone. Do Amore Diamonds lists it at €1,808. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782601429
Dimensions6.26 × 6.95 × 4.08 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
6.26 mm6.95 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782601429
Side View
Table 61.0%Crown 38.4°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 58.7%

Caratlytics Score

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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: Oct 30
Current: €1,808 EUR|Low: €140 EUR|High: €2,041 EUR|Avg: €600 EUR|-11.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 19
October 30, 2026
Retailer 9€140 EUR
Retailer 4€188 EUR
Retailer 19€211 EUR
Retailer 17€218 EUR
Retailer 12€266 EUR
Retailer 5€281 EUR
Retailer 3€315 EUR
Retailer 13€419 EUR
Retailer 8€429 EUR
Retailer 18€445 EUR
Retailer 7€469 EUR
Retailer 11€526 EUR
Retailer 15€628 EUR
Retailer 16€676 EUR
Retailer 10€707 EUR
Retailer 6€828 EUR
Retailer 14€1,038 EUR
Retailer 2€1,298 EUR
Do Amore Diamonds€1,808 EUR

20 data points across 19 retailers

14 retailers€188 EUR to €1,808 EUR

A+
Cheapest Retailer
-
€188 EUR
$210 USD
A
Retailer 2
-
€211 EUR
$236 USD
View
Final sale: no returns
A
Retailer 3
-
€218 EUR
$244 USD
View
A
Retailer 4
-
€266 EUR
£234 GBP
View
A
Retailer 5
-
€281 EUR
$314 USD
View
A
Retailer 6
-
€315 EUR
$352 USD
View
A
Retailer 7
-
€419 EUR
View
A
Retailer 8
-
€445 EUR
$497 USD
View
B+
Retailer 9
-
€628 EUR
A$1,080 AUD
View
B+
Retailer 10
-
€676 EUR
$755 USD
View
B+
Retailer 11
-
€828 EUR
$925 USD
View
B+
Retailer 12
-
€1,038 EUR
£913 GBP
View
B
Retailer 13
-
€1,298 EUR
$1,450 USD
View
Most Expensive
B
Do Amore Diamonds
27-260D439D0 · Oct 30
€1,808 EUR
$2,020 USD
View
13 more retailers have this diamond
Prices start from €188 EURSave up to €1,620 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