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 $5,760 USD
As of October 30, 2026
Save $20,034 USD (78%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $37,790 USD at Do Amore Diamonds · As of October 29, 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 26 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

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: Oct 30
Current: $37,790 USD|Low: $5,602 USD|High: $37,790 USD|Avg: $12,999 USD
Do Amore Diamonds
Retailer 2
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Retailer 27
October 30, 2026
Retailer 16$5,760 USD
Retailer 4$5,836 USD
Retailer 10$6,113 USD
Retailer 20$6,116 USD
Retailer 6$6,321 USD
Retailer 3$6,765 USD
Retailer 9$6,769 USD
Retailer 15$6,770 USD
Retailer 24$6,978 USD
Retailer 13$7,097 USD
Retailer 27$7,324 USD
Retailer 14$8,870 USD
Retailer 21$9,381 USD
Retailer 17$10,668 USD
Retailer 8$11,035 USD
Retailer 26$11,725 USD
Retailer 2$14,200 USD
Retailer 23$15,018 USD
Retailer 22$15,904 USD
Retailer 5$16,764 USD
Retailer 7$17,149 USD
Retailer 18$17,578 USD
Retailer 11$18,632 USD
Retailer 12$18,771 USD
Retailer 19$19,335 USD
Retailer 25$25,794 USD
Do Amore Diamonds$37,790 USD

35 data points across 27 retailers

26 retailers$5,760 USD to $25,794 USD

A
Cheapest Retailer
-
$5,760 USD
A
Retailer 2
-
$5,836 USD
View
A
Retailer 3
-
$6,113 USD
CA$8,490 CAD
View
A
Retailer 4
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$6,116 USD
View
A
Retailer 5
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$6,280 USD
View
A
Retailer 6
-
$6,321 USD
View
A
Retailer 7
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$6,765 USD
View
B+
Retailer 8
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$6,769 USD
View
Retailer 9
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$6,770 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
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$7,097 USD
View
Final sale: no returns
B+
Retailer 11
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$7,324 USD
View
B+
Retailer 12
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$8,870 USD
View
B+
Retailer 13
-
$9,381 USD
£7,387 GBP
View
B+
Retailer 14
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$10,668 USD
£8,400 GBP
View
B+
Retailer 15
-
$11,035 USD
View
B+
Retailer 16
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$14,200 USD
View
B+
Retailer 17
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$15,018 USD
£11,825 GBP
View
B+
Retailer 18
-
$15,904 USD
ZAR 256,931 ZAR
View
B
Retailer 19
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$16,764 USD
View
B
Retailer 20
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$17,149 USD
View
B
Retailer 21
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$17,578 USD
View
B
Retailer 22
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$18,632 USD
View
B
Retailer 23
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$18,771 USD
View
B
Retailer 24
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$19,335 USD
View
B
Retailer 25
-
$25,794 USD
View
Most Expensive
Do Amore Diamonds
20-E92431 · Oct 29
$37,790 USD
View
Price under review
25 more retailers have this diamond
Prices start from $5,760 USDSave up to $20,034 USD

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
$5,760 USD