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Oval|Lab Grown|IGI

6.18ct E SI1 Oval Lab Grown Diamond

GD • E/SI1 • IGI LG581341386

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG581341386

Diamond specifications and retailer prices

From $4,548 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $4,548 USD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 6.18ct lab-grown oval diamond

This 6.18ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG581341386 or 581341386. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.18
Carat
E
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581341386
Dimensions14.26 × 10.18 mm
L/W Ratio1.40
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
14.26 mm10.18 mm6.18 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581341386
Side View
Table 61.0%Crown 38.3°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 63.4%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $4,548 USD|Low: $4,381 USD|High: $5,388 USD|Avg: $4,772 USD|-15.6%
September 23, 2026
B2C Jewels$4,548 USD

3 data points across 1 retailer

1 retailer

C
B2C Jewels
22045826 · Oct 29
$4,548 USD
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C
6.18ct Oval
$4,548 USD