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Oval|Lab Grown|IGI

4.55ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG789617552

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG789617552

Diamond specifications and retailer prices

From €5,037 EUR
$5,627 USD
As of November 1, 2026
Save €17,602 EUR (78%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: €35,114 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.55ct lab-grown oval diamond

This 4.55ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG789617552 or 789617552. Listed at 31 retailers as of October 31, 2026, with a 349% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.55
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789617552
Dimensions14.07 × 9.41 × 5.63 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.07 mm9.41 mm4.55 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789617552
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.8%

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 1
Current: €13,066 EUR|Low: €4,856 EUR|High: €16,412 EUR|Avg: €9,071 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 9€5,037 EUR
Retailer 2€5,105 EUR
Retailer 8€5,349 EUR
Retailer 5€5,921 EUR
Retailer 10€5,921 EUR
Retailer 19€5,921 EUR
Retailer 17€6,099 EUR
Retailer 15€6,202 EUR
Retailer 18€6,401 EUR
Retailer 7€7,759 EUR
Retailer 12€8,200 EUR
Retailer 11€9,317 EUR
Retailer 4€9,647 EUR
Retailer 13€10,278 EUR
Retailer 14€11,099 EUR
Retailer 1€13,066 EUR
Retailer 16€13,910 EUR
Retailer 3€14,652 EUR
Retailer 6€16,412 EUR

44 data points across 19 retailers

31 retailers€5,037 EUR to €22,639 EUR

A
Cheapest Retailer
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€5,037 EUR
$5,627 USD
A
Retailer 2
-
€5,105 EUR
$5,703 USD
View
Retailer 3
-
€5,105 EUR
$5,703 USD
View
Price last confirmed 39 days ago
A
Retailer 4
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€5,342 EUR
CA$8,289 CAD
View
A
Retailer 5
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€5,349 EUR
$5,976 USD
View
A
Retailer 6
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€5,431 EUR
$6,068 USD
View
A
Retailer 7
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€5,490 EUR
$6,133 USD
View
Retailer 8
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€5,840 EUR
$6,524 USD
View
Price last confirmed 39 days ago
A
Retailer 9
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€5,921 EUR
$6,615 USD
View
B+
Retailer 10
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€5,921 EUR
$6,615 USD
View
Retailer 11
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€5,921 EUR
$6,615 USD
View
Price last confirmed 16 days ago
B+
Retailer 12
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€6,202 EUR
$6,929 USD
View
Final sale: no returns
B+
Retailer 13
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€6,401 EUR
$7,151 USD
View
B+
Retailer 14
-
€7,759 EUR
$8,668 USD
View
B+
Retailer 15
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€8,200 EUR
£7,214 GBP
View
B+
Retailer 16
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€9,317 EUR
£8,196 GBP
View
B+
Retailer 17
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€9,647 EUR
$10,778 USD
View
B+
Retailer 18
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€10,278 EUR
View
B+
Retailer 19
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€11,099 EUR
$12,400 USD
View
B+
Retailer 20
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€13,066 EUR
£11,494 GBP
View
B+
Retailer 21
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€13,910 EUR
ZAR 251,064 ZAR
View
B
Retailer 22
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€14,652 EUR
$16,369 USD
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B
Retailer 23
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€14,987 EUR
$16,744 USD
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B
Retailer 24
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€15,362 EUR
$17,163 USD
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B
Retailer 25
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€16,297 EUR
$18,207 USD
View
B
Retailer 26
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€16,412 EUR
$18,336 USD
View
B
Retailer 27
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€16,898 EUR
$18,879 USD
View
B
Retailer 28
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€22,639 EUR
$25,293 USD
View
B
Retailer 29
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€22,639 EUR
$25,293 USD
View
Retailer 30
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€33,029 EUR
$36,900 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-76E29F436 · Oct 31
€35,114 EUR
$39,230 USD
View
Price under review
30 more retailers have this diamond
Prices start from €5,037 EURSave up to €17,602 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
4.55ct Oval
€5,037 EUR