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Oval|Lab Grown|IGI

1.58ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG782618472

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG782618472

Diamond specifications and retailer prices

From €367 EUR
$412 USD
As of November 1, 2026
Save €2,477 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,844 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.58ct lab-grown oval diamond

This 1.58ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782618472 or 782618472. Listed at 23 retailers as of November 1, 2026, with prices from €367 to €2,844, a €2,477 spread on the same certified stone. Brilliant Earth lists it at €2,844. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782618472
Dimensions9.32 × 6.54 × 4.12 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
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
9.32 mm6.54 mm1.58 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782618472
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.0%

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: Nov 1
Current: €2,844 EUR|Low: €356 EUR|High: €2,853 EUR|Avg: €1,044 EUR|-0.3%
Brilliant Earth
Retailer 2
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Retailer 22
November 2, 2026
Retailer 6€367 EUR
Retailer 21€412 EUR
Retailer 9€456 EUR
Retailer 12€459 EUR
Retailer 15€502 EUR
Retailer 8€584 EUR
Retailer 3€611 EUR
Retailer 22€673 EUR
Retailer 11€735 EUR
Retailer 16€750 EUR
Retailer 19€769 EUR
Retailer 13€786 EUR
Retailer 4€1,006 EUR
Retailer 7€1,062 EUR
Retailer 2€1,107 EUR
Retailer 10€1,446 EUR
Retailer 20€1,466 EUR
Retailer 14€1,466 EUR
Retailer 5€1,496 EUR
Retailer 18€1,706 EUR
Retailer 17€1,781 EUR
Brilliant Earth€2,844 EUR

37 data points across 22 retailers

23 retailers€367 EUR to €2,844 EUR

A
Cheapest Retailer
-
€367 EUR
$412 USD
A
Retailer 2
-
€412 EUR
$462 USD
View
A
Retailer 3
-
€456 EUR
$511 USD
View
Retailer 4
-
€459 EUR
$515 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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€502 EUR
HK$4,400 HKD
View
A
Retailer 6
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€584 EUR
$655 USD
View
A
Retailer 7
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€611 EUR
$685 USD
View
A
Retailer 8
-
€673 EUR
$755 USD
View
A
Retailer 9
-
€735 EUR
A$1,268 AUD
View
A
Retailer 10
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€750 EUR
£662 GBP
View
A
Retailer 11
-
€769 EUR
View
A
Retailer 12
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€786 EUR
ZAR 14,244 ZAR
View
B+
Retailer 13
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€1,006 EUR
$1,128 USD
View
B+
Retailer 14
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€1,062 EUR
A$1,832 AUD
View
B+
Retailer 15
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€1,107 EUR
$1,242 USD
View
B+
Retailer 16
-
€1,446 EUR
SGD 2,192 SGD
View
B+
Retailer 17
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€1,466 EUR
$1,644 USD
View
Retailer 18
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€1,466 EUR
A$2,530 AUD
View
Price last confirmed 25 days ago
B+
Retailer 19
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€1,496 EUR
$1,678 USD
View
B+
Retailer 20
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€1,706 EUR
$1,914 USD
View
B
Retailer 21
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€1,781 EUR
£1,573 GBP
View
Retailer 22
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€2,002 EUR
$2,246 USD
View
Price last confirmed 63 days ago
Most Expensive
B
Brilliant Earth
18530597A · Nov 2
€2,844 EUR
$3,190 USD
View
22 more retailers have this diamond
Prices start from €367 EURSave up to €2,477 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
1.58ct Oval
€367 EUR