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Oval|Lab Grown|IGI

4.63ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG621455876

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG621455876

Diamond specifications and retailer prices

From €462 EUR
$516 USD
As of October 29, 2026
Save €3,029 EUR (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,491 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.63ct lab-grown oval diamond

This 4.63ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG621455876 or 621455876. Listed at 16 retailers as of October 29, 2026, with prices from €462 to €3,491, a €3,029 spread on the same certified stone. Brilliant Earth lists it at €3,491. 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

4.63
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621455876
Dimensions13.91 × 9.34 × 5.78 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Top View
13.91 mm9.34 mm4.63 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621455876
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.9%

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: Oct 29
Current: €3,491 EUR|Low: €443 EUR|High: €3,598 EUR|Avg: €1,321 EUR|-3.0%
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
October 31, 2026
Retailer 5€462 EUR
Retailer 15€481 EUR
Retailer 12€517 EUR
Retailer 3€573 EUR
Retailer 16€573 EUR
Retailer 10€694 EUR
Retailer 9€887 EUR
Retailer 6€889 EUR
Retailer 2€925 EUR
Retailer 7€949 EUR
Retailer 13€1,478 EUR
Retailer 4€1,506 EUR
Retailer 8€1,695 EUR
Retailer 11€2,394 EUR
Retailer 14€3,415 EUR
Brilliant Earth€3,491 EUR

37 data points across 16 retailers

16 retailers€462 EUR to €3,491 EUR

A
Cheapest Retailer
-
€462 EUR
$516 USD
Retailer 2
-
€481 EUR
£423 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
€517 EUR
$578 USD
View
A
Retailer 4
-
€573 EUR
$640 USD
View
Retailer 5
-
€573 EUR
$640 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€694 EUR
$775 USD
View
A
Retailer 7
-
€887 EUR
£781 GBP
View
B+
Retailer 8
-
€889 EUR
$993 USD
View
A
Retailer 9
-
€925 EUR
View
A
Retailer 10
-
€949 EUR
$1,060 USD
View
B+
Retailer 11
-
€1,478 EUR
$1,651 USD
View
B+
Retailer 12
-
€1,506 EUR
$1,683 USD
View
B+
Retailer 13
-
€1,695 EUR
$1,894 USD
View
B
Retailer 14
-
€2,394 EUR
£2,106 GBP
View
Retailer 15
-
€3,415 EUR
$3,815 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
9395554A · Oct 29
€3,491 EUR
$3,900 USD
View
15 more retailers have this diamond
Prices start from €462 EURSave up to €3,029 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
4.63ct Oval
€462 EUR