Oval|Lab Grown|IGI

4.58ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG812620290

Certificate IGI LG812620290

Diamond specifications and retailer prices

From $3,198 USD
Save $9,769 USD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,967 USD at Taylor and Hart
View at Taylor and Hart

About this 4.58ct lab-grown oval diamond

This 4.58ct 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 LG812620290 or 812620290. Listed at 21 retailers, with prices from $3,198 to $12,967 at Taylor and Hart, a $9,769 spread on the same certified stone. 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

4.58
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620290
Dimensions13.42 × 9.22 × 5.84 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
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
13.42 mm9.22 mm4.58 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620290
Side View
Table 60.0%Crown 37.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $5,037 USD|Low: $2,557 USD|High: $17,260 USD|Avg: $7,540 USD|-6.3%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Taylor and Hart
September 29, 2026
Retailer 3$3,581 USD
Retailer 14$3,710 USD
Retailer 6$3,865 USD
Retailer 1$5,037 USD
Retailer 5$5,443 USD
Retailer 4$5,595 USD
Retailer 16$5,788 USD
Retailer 7$6,416 USD
Retailer 2$6,588 USD
Retailer 15$7,495 USD
Retailer 10$7,751 USD
Retailer 11$7,983 USD
Retailer 12$9,516 USD
Retailer 13$9,591 USD
Retailer 17$9,758 USD
Retailer 8$10,289 USD
Retailer 9$11,530 USD
Taylor and Hart$12,967 USD

26 data points across 18 retailers

21 retailers$3,198 USD to $12,967 USD

A
Cheapest Retailer
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$3,198 USD
A
Retailer 2
-
$3,581 USD
View
A
Retailer 3
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$3,658 USD
View
A
Retailer 4
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$3,710 USD
View
A
Retailer 5
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$3,865 USD
View
A
Retailer 6
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$4,635 USD
View
A
Retailer 7
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$5,049 USD
£3,975 GBP
View
A
Retailer 8
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$5,443 USD
View
A
Retailer 9
-
$5,595 USD
View
A
Retailer 10
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$5,788 USD
€5,512 EUR
View
A
Retailer 11
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$6,416 USD
£5,052 GBP
View
A
Retailer 12
-
$6,588 USD
View
Price last confirmed 8 days ago
A
Retailer 13
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$7,495 USD
View
B+
Retailer 14
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$7,751 USD
ZAR 125,214 ZAR
View
B+
Retailer 15
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$7,983 USD
A$12,282 AUD
View
B+
Retailer 16
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$9,516 USD
£7,493 GBP
View
B+
Retailer 17
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$9,591 USD
View
B+
Retailer 18
-
$9,758 USD
View
B+
Retailer 19
-
$10,289 USD
View
B+
Retailer 20
-
$11,530 USD
View
Most Expensive
B
Taylor and Hart
BB8J7OA · Oct 1
$12,967 USD
View
20 more retailers have this diamond
Prices start from $3,198 USDSave up to $9,769 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.

A
4.58ct Oval
$3,198 USD