Oval|Lab Grown|IGI

4.66ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG817629823

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817629823

Diamond specifications and retailer prices

From €5,156 EUR
$5,760 USD
As of October 30, 2026
Save €17,933 EUR (78%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €33,825 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.66ct lab-grown oval diamond

This 4.66ct 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 LG817629823 or 817629823. Listed at 27 retailers as of October 30, 2026, with a 348% 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

4.66
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817629823
Dimensions13.99 × 9.51 × 5.71 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.99 mm9.51 mm4.66 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817629823
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.0%

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: Oct 30
Current: €33,825 EUR|Low: €5,014 EUR|High: €33,825 EUR|Avg: €11,617 EUR
Do Amore Diamonds
Retailer 2
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Retailer 27
October 31, 2026
Retailer 16€5,156 EUR
Retailer 4€5,224 EUR
Retailer 10€5,471 EUR
Retailer 20€5,474 EUR
Retailer 6€5,658 EUR
Retailer 3€6,055 EUR
Retailer 9€6,059 EUR
Retailer 15€6,060 EUR
Retailer 25€6,246 EUR
Retailer 22€6,352 EUR
Retailer 27€6,556 EUR
Retailer 14€7,939 EUR
Retailer 13€8,328 EUR
Retailer 17€9,549 EUR
Retailer 8€9,877 EUR
Retailer 2€10,526 EUR
Retailer 21€12,710 EUR
Retailer 24€13,442 EUR
Retailer 23€14,236 EUR
Retailer 5€15,005 EUR
Retailer 7€15,350 EUR
Retailer 18€15,734 EUR
Retailer 11€16,677 EUR
Retailer 12€16,802 EUR
Retailer 19€17,307 EUR
Retailer 26€23,088 EUR
Do Amore Diamonds€33,825 EUR

36 data points across 27 retailers

27 retailers€5,156 EUR to €23,088 EUR

A
Cheapest Retailer
-
€5,156 EUR
$5,760 USD
A
Retailer 2
-
€5,224 EUR
$5,836 USD
View
A
Retailer 3
-
€5,471 EUR
CA$8,490 CAD
View
A
Retailer 4
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€5,474 EUR
$6,116 USD
View
A
Retailer 5
-
€5,621 EUR
$6,280 USD
View
A
Retailer 6
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€5,658 EUR
$6,321 USD
View
A
Retailer 7
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€6,055 EUR
$6,765 USD
View
B+
Retailer 8
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€6,059 EUR
$6,769 USD
View
Retailer 9
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€6,060 EUR
$6,770 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
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€6,352 EUR
$7,097 USD
View
Final sale: no returns
B+
Retailer 11
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€6,556 EUR
$7,324 USD
View
B+
Retailer 12
-
€7,939 EUR
$8,870 USD
View
B+
Retailer 13
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€8,328 EUR
£7,326 GBP
View
B+
Retailer 14
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€9,549 EUR
£8,400 GBP
View
B+
Retailer 15
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€9,877 EUR
$11,035 USD
View
B+
Retailer 16
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€10,526 EUR
View
B+
Retailer 17
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€12,710 EUR
$14,200 USD
View
B+
Retailer 18
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€13,442 EUR
£11,825 GBP
View
B
Retailer 19
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€14,236 EUR
ZAR 256,931 ZAR
View
B
Retailer 20
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€15,005 EUR
$16,764 USD
View
B
Retailer 21
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€15,350 EUR
$17,149 USD
View
B
Retailer 22
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€15,734 EUR
$17,578 USD
View
B
Retailer 23
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€16,677 EUR
$18,632 USD
View
B
Retailer 24
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€16,802 EUR
$18,771 USD
View
B
Retailer 25
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€17,307 EUR
$19,335 USD
View
B
Retailer 26
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€23,088 EUR
$25,794 USD
View
Most Expensive
Do Amore Diamonds
20-E92431 · Oct 31
€33,825 EUR
$37,790 USD
View
Price under review
26 more retailers have this diamond
Prices start from €5,156 EURSave up to €17,933 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
4.66ct Oval
€5,156 EUR