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0.67ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG595396720

Shape and cutting style on the report: Round brilliant

Certificate IGI LG595396720

Diamond specifications and retailer prices

From $462 USD
£363 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $462 USD at Diamond Quarter
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 Diamond Quarter

About this 0.67ct lab-grown round diamond

This 0.67ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG595396720 or 595396720. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.67
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595396720
Dimensions5.64 × 5.67 × 3.45 mm
L/W Ratio1.01
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
5.64 mm5.67 mm0.67 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595396720
Side View
Table 58.0%Crown 34.6°GirdlePavilion 40.9°Culet: NoneDepth 60.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $462 USD|Low: $227 USD|High: $462 USD|Avg: $281 USD
Diamond Quarter
Retailer 2
February 6, 2026
Retailer 2$227 USD
Diamond Quarter$462 USD

20 data points across 2 retailers

1 retailer

B
Diamond Quarter
0.67SI1ELG08801AN · Oct 31
$462 USD
£363 GBP
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B
0.67ct Round
$462 USD