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Round|Lab Grown|IGI

1.04ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG772637177

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772637177

Diamond specifications and retailer prices

From €448 EUR
$500 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: €448 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 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG772637177 or 772637177. 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

1.04
Carat
F
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772637177
Dimensions6.53 × 6.50 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.53 mm6.50 mm1.04 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772637177
Side View
Table 57.0%Crown 34.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

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: €448 EUR|Low: €98 EUR|High: €482 EUR|Avg: €314 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 2, 2026
Retailer 4€103 EUR
Retailer 3€257 EUR
Retailer 2€259 EUR
Retailer 7€270 EUR
Retailer 8€341 EUR
Retailer 6€357 EUR
Retailer 5€381 EUR
Brilliant Earth€448 EUR

74 data points across 8 retailers

1 retailer

B
Brilliant Earth
18478133A · Oct 29
€448 EUR
$500 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
€448 EUR