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1.04ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG826698499

Shape and cutting style on the report: Round brilliant

Certificate IGI LG826698499

Diamond specifications and retailer prices

From $480 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $480 USD 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 1.04ct lab-grown round diamond

This 1.04ct 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 LG826698499 or 826698499. 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

1.04
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826698499
Dimensions6.44 × 6.49 × 4.04 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
6.44 mm6.49 mm1.04 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826698499
Side View
Table 54.0%Crown 33.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.5%

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: $286 USD|Low: $280 USD|High: $311 USD|Avg: $293 USD|+2.1%
Retailer 1
Retailer 2
Retailer 3
September 29, 2026
Retailer 3$286 USD
Retailer 1$286 USD
Retailer 2$311 USD

11 data points across 3 retailers

1 retailer

B
Brilliant Earth
21227265A · Oct 31
$480 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
1.04ct Round
$480 USD