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Oval|Lab Grown|IGI

5.09ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG583331958

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG583331958

Diamond specifications and retailer prices

From €531 EUR
$593 USD
As of October 29, 2026
Save €2,329 EUR (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,860 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.09ct lab-grown oval diamond

This 5.09ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG583331958 or 583331958. Listed at 13 retailers as of October 28, 2026, with prices from €531 to €2,860, a €2,329 spread on the same certified stone. Rare Carat lists it at €2,860. 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

5.09
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583331958
Dimensions14.43 × 9.63 × 6.00 mm
L/W Ratio1.50
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
14.43 mm9.63 mm5.09 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583331958
Side View
Table 59.0%Crown 35.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: €2,860 EUR|Low: €531 EUR|High: €7,411 EUR|Avg: €1,919 EUR
Rare Carat
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
October 31, 2026
Retailer 11€531 EUR
Retailer 5€594 EUR
Retailer 13€658 EUR
Retailer 10€690 EUR
Retailer 15€733 EUR
Retailer 12€774 EUR
Retailer 14€985 EUR
Retailer 3€1,010 EUR
Retailer 2€1,029 EUR
Retailer 6€1,346 EUR
Retailer 9€1,633 EUR
Retailer 4€1,730 EUR
Retailer 16€1,836 EUR
Rare Carat€2,860 EUR
Retailer 8€5,427 EUR
Retailer 7€7,411 EUR

4 data points across 16 retailers

13 retailers€531 EUR to €2,860 EUR

A
Cheapest Retailer
-
€531 EUR
$593 USD
A
Retailer 2
-
€594 EUR
$664 USD
View
A
Retailer 3
-
€658 EUR
$735 USD
View
A
Retailer 4
-
€690 EUR
£607 GBP
View
A
Retailer 5
-
€733 EUR
HK$6,400 HKD
View
A
Retailer 6
-
€774 EUR
$865 USD
View
A
Retailer 7
-
€985 EUR
$1,100 USD
View
B+
Retailer 8
-
€1,010 EUR
$1,128 USD
View
A
Retailer 9
-
€1,029 EUR
£905 GBP
View
B+
Retailer 10
-
€1,633 EUR
$1,824 USD
View
B+
Retailer 11
-
€1,730 EUR
$1,933 USD
View
B+
Retailer 12
-
€1,836 EUR
$2,051 USD
View
Most Expensive
B
Rare Carat
KI9583319KF583 · Oct 28
€2,860 EUR
$3,195 USD
View
12 more retailers have this diamond
Prices start from €531 EURSave up to €2,329 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
5.09ct Oval
€531 EUR