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Oval|Lab Grown|IGI

4.54ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG782627183

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG782627183

Diamond specifications and retailer prices

From €4,607 EUR
$5,147 USD
As of November 1, 2026
Save €12,926 EUR (74%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €17,533 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.54ct lab-grown oval diamond

This 4.54ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782627183 or 782627183. Listed at 20 retailers as of October 31, 2026, with prices from €4,607 to €17,533, a €12,926 spread on the same certified stone. Taylor and Hart lists it at €17,533. 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

4.54
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782627183
Dimensions13.36 × 9.20 × 5.82 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.36 mm9.20 mm4.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782627183
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

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: €6,370 EUR|Low: €4,607 EUR|High: €26,350 EUR|Avg: €10,683 EUR|-35.4%
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
Taylor and Hart
November 1, 2026
Retailer 4€4,607 EUR
Retailer 3€4,728 EUR
Retailer 10€4,927 EUR
Retailer 2€6,255 EUR
Retailer 12€6,286 EUR
Retailer 1€6,370 EUR
Retailer 14€6,916 EUR
Retailer 9€7,156 EUR
Retailer 6€7,985 EUR
Retailer 13€9,190 EUR
Retailer 8€10,195 EUR
Retailer 7€10,423 EUR
Retailer 11€10,749 EUR
Retailer 5€13,613 EUR
Taylor and Hart€17,533 EUR

42 data points across 15 retailers

20 retailers€4,607 EUR to €17,533 EUR

A
Cheapest Retailer
-
€4,607 EUR
$5,147 USD
A
Retailer 2
-
€4,728 EUR
$5,282 USD
View
Final sale: no returns
A
Retailer 3
-
€4,927 EUR
$5,505 USD
View
A
Retailer 4
-
€6,255 EUR
$6,988 USD
View
B+
Retailer 5
-
€6,286 EUR
$7,023 USD
View
B+
Retailer 6
-
€6,370 EUR
£5,604 GBP
View
Retailer 7
-
€6,883 EUR
$7,690 USD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
€6,916 EUR
£6,084 GBP
View
B+
Retailer 9
-
€7,156 EUR
$7,995 USD
View
Retailer 10
-
€7,159 EUR
$7,998 USD
View
Price last confirmed 36 days ago
Retailer 11
-
€7,875 EUR
$8,798 USD
View
Price last confirmed 40 days ago
Retailer 12
-
€7,985 EUR
$8,921 USD
View
Price last confirmed 29 days ago
Retailer 13
-
€7,985 EUR
$8,921 USD
View
Price last confirmed 19 days ago
Retailer 14
-
€8,980 EUR
$10,032 USD
View
Price last confirmed 24 days ago
B+
Retailer 15
-
€9,190 EUR
$10,267 USD
View
B+
Retailer 16
-
€10,195 EUR
£8,968 GBP
View
B+
Retailer 17
-
€10,423 EUR
ZAR 188,126 ZAR
View
Retailer 18
-
€10,749 EUR
A$18,475 AUD
View
Price last confirmed 9 days ago
B
Retailer 19
-
€13,613 EUR
$15,208 USD
View
Most Expensive
B
Taylor and Hart
HA1J6LE · Oct 31
€17,533 EUR
$19,588 USD
View
19 more retailers have this diamond
Prices start from €4,607 EURSave up to €12,926 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
4.54ct Oval
€4,607 EUR