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Heart|Lab Grown|IGI

5.53ct F IF Heart Lab Grown Diamond

ID • F/IF • IGI LG629432440

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG629432440

Diamond specifications and retailer prices

From €3,201 EUR
$3,590 USD
As of November 2, 2026
Save €18,821 EUR (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €22,022 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 5.53ct lab-grown heart diamond

This 5.53ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG629432440 or 629432440. Listed at 9 retailers as of November 1, 2026, with prices from €3,201 to €22,022, a €18,821 spread on the same certified stone. Do Amore Diamonds lists it at €22,022. 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

5.53
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629432440
Dimensions12.13 × 11.16 × 7.08 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
12.13 mm11.16 mm5.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629432440
Side View
Table 64.0%Crown 38.6°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 58.4%

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 2
Current: €22,022 EUR|Low: €3,068 EUR|High: €36,796 EUR|Avg: €8,736 EUR|-40.2%
Do Amore Diamonds
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 1, 2026
Retailer 9€3,201 EUR
Retailer 8€3,482 EUR
Retailer 11€5,020 EUR
Retailer 6€5,024 EUR
Retailer 3€5,108 EUR
Retailer 7€5,120 EUR
Retailer 10€5,757 EUR
Retailer 13€6,101 EUR
Retailer 12€6,604 EUR
Retailer 5€8,774 EUR
Retailer 2€8,778 EUR
Retailer 4€16,072 EUR
Do Amore Diamonds€22,022 EUR

29 data points across 13 retailers

9 retailers€3,201 EUR to €22,022 EUR

A
Cheapest Retailer
-
€3,201 EUR
$3,590 USD
A
Retailer 2
-
€3,482 EUR
$3,905 USD
View
A
Retailer 3
-
€5,020 EUR
$5,631 USD
View
A
Retailer 4
-
€5,024 EUR
$5,635 USD
View
A
Retailer 5
-
€5,120 EUR
$5,743 USD
View
A
Retailer 6
-
€5,757 EUR
$6,457 USD
View
A
Retailer 7
-
€6,604 EUR
$7,407 USD
View
Final sale: no returns
A
Retailer 8
-
€8,778 EUR
£7,752 GBP
View
Most Expensive
B+
Do Amore Diamonds
27-33B3701DD · Nov 1
€22,022 EUR
$24,700 USD
View
8 more retailers have this diamond
Prices start from €3,201 EURSave up to €18,821 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
5.53ct Heart
€3,201 EUR