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Heart|Lab Grown|IGI

5.50ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG694558234

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG694558234

Diamond specifications and retailer prices

From €3,434 EUR
$3,837 USD
As of October 30, 2026
Save €10,733 EUR (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €14,167 EUR at Adiamor · As of October 31, 2026
View at Adiamor

About this 5.5ct lab-grown heart diamond

This 5.5ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG694558234 or 694558234. Listed at 20 retailers as of October 30, 2026, with prices from €3,434 to €14,167, a €10,733 spread on the same certified stone. Adiamor lists it at €14,167. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.50
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694558234
Dimensions11.35 × 12.35 × 6.81 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
11.35 mm12.35 mm5.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694558234
Side View
Table 66.0%Crown 39.1°Girdle: STK-THKPavilion 36.4°Culet: NoneDepth 55.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €14,167 EUR|Low: €3,434 EUR|High: €14,709 EUR|Avg: €7,120 EUR|-0.3%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
October 31, 2026
Retailer 6€3,434 EUR
Retailer 7€3,846 EUR
Retailer 15€3,984 EUR
Retailer 4€4,037 EUR
Retailer 13€4,113 EUR
Retailer 11€4,671 EUR
Retailer 18€4,978 EUR
Retailer 2€5,177 EUR
Retailer 9€5,769 EUR
Retailer 16€6,356 EUR
Retailer 14€8,093 EUR
Retailer 10€8,457 EUR
Retailer 17€8,579 EUR
Retailer 5€10,048 EUR
Retailer 3€11,062 EUR
Retailer 12€12,603 EUR
Retailer 8€14,100 EUR
Adiamor€14,167 EUR

21 data points across 18 retailers

20 retailers€3,434 EUR to €14,167 EUR

A
Cheapest Retailer
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€3,434 EUR
$3,837 USD
A
Retailer 2
-
€3,846 EUR
$4,297 USD
View
Final sale: no returns
A
Retailer 3
-
€3,984 EUR
$4,451 USD
View
A
Retailer 4
-
€4,037 EUR
$4,510 USD
View
A
Retailer 5
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€4,113 EUR
£3,618 GBP
View
A
Retailer 6
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€4,671 EUR
$5,219 USD
View
A
Retailer 7
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€4,923 EUR
$5,500 USD
View
A
Retailer 8
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€4,978 EUR
$5,562 USD
View
Retailer 9
-
€5,087 EUR
HK$44,400 HKD
View
Price last confirmed 44 days ago
A
Retailer 10
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€5,177 EUR
£4,554 GBP
View
A
Retailer 11
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€5,769 EUR
$6,445 USD
View
A
Retailer 12
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€6,356 EUR
View
A
Retailer 13
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€8,093 EUR
ZAR 146,071 ZAR
View
Retailer 14
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€8,457 EUR
A$14,535 AUD
View
Price last confirmed 8 days ago
A
Retailer 15
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€8,579 EUR
£7,547 GBP
View
A
Retailer 16
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€10,048 EUR
$11,226 USD
View
A
Retailer 17
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€11,062 EUR
$12,359 USD
View
A
Retailer 18
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€12,603 EUR
$14,080 USD
View
A
Retailer 19
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€14,100 EUR
$15,753 USD
View
Most Expensive
A
Adiamor
D-68050072 · Oct 31
€14,167 EUR
$15,828 USD
View
19 more retailers have this diamond
Prices start from €3,434 EURSave up to €10,733 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
5.50ct Heart
€3,434 EUR