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Oval|Lab Grown|IGI

2.58ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG620445807

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG620445807

Diamond specifications and retailer prices

From €258 EUR
$289 USD
As of November 1, 2026
Save €1,927 EUR (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,184 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.58ct lab-grown oval diamond

This 2.58ct lab-grown oval sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG620445807 or 620445807. Listed at 16 retailers as of November 1, 2026, with prices from €258 to €2,184, a €1,927 spread on the same certified stone. Brilliant Earth lists it at €2,184. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.58
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620445807
Dimensions11.05 × 7.73 × 4.82 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.05 mm7.73 mm2.58 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620445807
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €2,184 EUR|Low: €247 EUR|High: €2,336 EUR|Avg: €778 EUR|-6.5%
Brilliant Earth
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 8€258 EUR
Retailer 11€299 EUR
Retailer 4€319 EUR
Retailer 16€319 EUR
Retailer 15€396 EUR
Retailer 6€517 EUR
Retailer 5€524 EUR
Retailer 9€550 EUR
Retailer 2€560 EUR
Retailer 3€656 EUR
Retailer 14€723 EUR
Retailer 12€981 EUR
Retailer 7€1,026 EUR
Retailer 10€1,286 EUR
Retailer 13€1,596 EUR
Brilliant Earth€2,184 EUR

39 data points across 16 retailers

16 retailers€258 EUR to €2,184 EUR

A
Cheapest Retailer
-
€258 EUR
$289 USD
A
Retailer 2
-
€299 EUR
$335 USD
View
Retailer 3
-
€319 EUR
$358 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€319 EUR
$358 USD
View
Retailer 5
-
€396 EUR
£350 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
€517 EUR
$580 USD
View
B+
Retailer 7
-
€524 EUR
$588 USD
View
A
Retailer 8
-
€550 EUR
View
A
Retailer 9
-
€560 EUR
£494 GBP
View
A
Retailer 10
-
€656 EUR
$736 USD
View
A
Retailer 11
-
€723 EUR
$811 USD
View
B+
Retailer 12
-
€981 EUR
$1,100 USD
View
B+
Retailer 13
-
€1,026 EUR
$1,151 USD
View
B
Retailer 14
-
€1,286 EUR
£1,136 GBP
View
B
Retailer 15
-
€1,596 EUR
$1,790 USD
View
Most Expensive
B
Brilliant Earth
9179063A · Nov 2
€2,184 EUR
$2,450 USD
View
15 more retailers have this diamond
Prices start from €258 EURSave up to €1,927 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
2.58ct Oval
€258 EUR