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Round|Lab Grown|IGI

4.52ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG618430137

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618430137

Diamond specifications and retailer prices

From €2,158 EUR
£1,898 GBP
As of November 2, 2026
Save €12,835 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €14,993 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 4.52ct lab-grown round diamond

This 4.52ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG618430137 or 618430137. Listed at 20 retailers as of November 1, 2026, with prices from €2,158 to €14,993, a €12,835 spread on the same certified stone. Do Amore Diamonds lists it at €14,993. 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

4.52
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618430137
Dimensions10.58 × 10.61 × 6.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
10.58 mm10.61 mm4.52 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618430137
Side View
Table 56.0%Crown 34.6°Girdle: NANPavilion 40.8°Culet: NoneDepth 61.6%

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 2
Current: €14,993 EUR|Low: €2,130 EUR|High: €14,993 EUR|Avg: €5,481 EUR
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 18
November 2, 2026
Retailer 2€2,158 EUR
Retailer 5€2,180 EUR
Retailer 9€2,371 EUR
Retailer 6€2,577 EUR
Retailer 16€2,853 EUR
Retailer 18€2,855 EUR
Retailer 7€3,790 EUR
Retailer 8€3,835 EUR
Retailer 4€3,942 EUR
Retailer 11€4,544 EUR
Retailer 10€5,787 EUR
Retailer 17€5,917 EUR
Retailer 13€5,978 EUR
Retailer 12€7,471 EUR
Retailer 14€8,301 EUR
Retailer 15€9,067 EUR
Retailer 3€10,157 EUR
Do Amore Diamonds€14,993 EUR

38 data points across 18 retailers

20 retailers€2,158 EUR to €14,993 EUR

A
Cheapest Retailer
-
€2,158 EUR
£1,898 GBP
A
Retailer 2
-
€2,180 EUR
$2,435 USD
View
A
Retailer 3
-
€2,371 EUR
$2,649 USD
View
A
Retailer 4
-
€2,486 EUR
$2,777 USD
View
Final sale: no returns
A
Retailer 5
-
€2,567 EUR
$2,868 USD
View
A
Retailer 6
-
€2,577 EUR
$2,879 USD
View
A
Retailer 7
-
€2,855 EUR
$3,190 USD
View
A
Retailer 8
-
€3,790 EUR
$4,234 USD
View
A
Retailer 9
-
€3,835 EUR
$4,285 USD
View
A
Retailer 10
-
€3,835 EUR
$4,285 USD
View
B+
Retailer 11
-
€3,942 EUR
$4,404 USD
View
B+
Retailer 12
-
€4,544 EUR
View
B+
Retailer 13
-
€5,787 EUR
$6,465 USD
View
B+
Retailer 14
-
€5,917 EUR
$6,610 USD
View
B+
Retailer 15
-
€5,978 EUR
A$10,274 AUD
View
B+
Retailer 16
-
€7,471 EUR
£6,572 GBP
View
B+
Retailer 17
-
€8,301 EUR
A$14,267 AUD
View
B
Retailer 18
-
€9,067 EUR
$10,130 USD
View
B
Retailer 19
-
€10,157 EUR
$11,347 USD
View
Most Expensive
B
Do Amore Diamonds
27-C74AA9AF7 · Nov 1
€14,993 EUR
$16,750 USD
View
19 more retailers have this diamond
Prices start from €2,158 EURSave up to €12,835 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
4.52ct Round
€2,158 EUR