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1.08ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG816613596

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816613596

Diamond specifications and retailer prices

From €439 EUR
$490 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: €439 EUR at Brilliant Earth
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 Brilliant Earth

About this 1.08ct lab-grown round diamond

This 1.08ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG816613596 or 816613596. 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. 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

1.08
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816613596
Dimensions6.68 × 6.61 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.68 mm6.61 mm1.08 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816613596
Side View
Table 60.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: €439 EUR|Low: €260 EUR|High: €586 EUR|Avg: €366 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
August 13, 2026
Retailer 4€260 EUR
Retailer 3€302 EUR
Brilliant Earth€439 EUR
Retailer 2€586 EUR

3 data points across 4 retailers

1 retailer

B
Brilliant Earth
20861922A · Oct 29
€439 EUR
$490 USD
View

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.

B
1.08ct Round
€439 EUR