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1.00ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG797638999

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797638999

Diamond specifications and retailer prices

From €294 EUR
$328 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: €294 EUR at Loose Grown Diamond
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 Loose Grown Diamond

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797638999 or 797638999. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797638999
Dimensions6.48 × 6.42 × 3.91 mm
L/W Ratio1.01
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
6.48 mm6.42 mm1.00 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797638999
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: €294 EUR|Low: €99 EUR|High: €746 EUR|Avg: €492 EUR|+195.5%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 7, 2026
Loose Grown Diamond€294 EUR
Retailer 2€371 EUR
Retailer 5€376 EUR
Retailer 4€404 EUR
Retailer 3€485 EUR
Retailer 6€746 EUR

44 data points across 6 retailers

1 retailer

B+
Loose Grown Diamond
797638999 · Oct 30
€294 EUR
$328 USD
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B+
1.00ct Round
€294 EUR