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Radiant|Lab Grown|IGI

1.10ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG604312857

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG604312857

Diamond specifications and retailer prices

From €173 EUR
As of November 4, 2026
Save €1,332 EUR (89%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: €1,505 EUR at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.1ct lab-grown radiant diamond

This 1.1ct lab-grown radiant 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 LG604312857 or 604312857. Listed at 28 retailers as of November 6, 2026, with prices from €173 to €1,505, a €1,332 spread on the same certified stone. Brilliant Earth lists it at €1,505. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604312857
Dimensions7.54 × 5.08 × 3.31 mm
L/W Ratio1.48
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
7.54 mm5.08 mm1.10 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604312857
Side View
Table 64.0%Crown 45.7°Girdle: Slightly ThickPavilion 31.9°Culet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €1,505 EUR|Low: €173 EUR|High: €1,693 EUR|Avg: €555 EUR|-11.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 7, 2026
Retailer 14€173 EUR
Retailer 4€193 EUR
Retailer 3€252 EUR
Retailer 15€305 EUR
Retailer 8€363 EUR
Retailer 9€365 EUR
Retailer 2€385 EUR
Retailer 5€430 EUR
Retailer 10€522 EUR
Retailer 6€597 EUR
Retailer 13€691 EUR
Retailer 7€748 EUR
Retailer 12€749 EUR
Retailer 11€1,001 EUR
Brilliant Earth€1,505 EUR

46 data points across 15 retailers

28 retailers€173 EUR to €1,505 EUR

A
Cheapest Retailer
-
€173 EUR
Retailer 2
-
€173 EUR
View
Price last confirmed 30 days ago
Retailer 3
-
€173 EUR
View
Price last confirmed 38 days ago
A
Retailer 4
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€173 EUR
View
A
Retailer 5
-
€193 EUR
View
Final sale: no returns
Retailer 6
-
€201 EUR
View
Price last confirmed 41 days ago
Retailer 7
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€211 EUR
View
Price last confirmed 39 days ago
Retailer 8
-
€214 EUR
View
Price last confirmed 35 days ago
A
Retailer 9
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€252 EUR
View
A
Retailer 10
-
€305 EUR
View
A
Retailer 11
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€363 EUR
View
A
Retailer 12
-
€365 EUR
View
A
Retailer 13
-
€385 EUR
View
A
Retailer 14
-
€430 EUR
View
A
Retailer 15
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€455 EUR
View
A
Retailer 16
-
€522 EUR
View
B+
Retailer 17
-
€597 EUR
View
B+
Retailer 18
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€689 EUR
View
Retailer 19
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€689 EUR
View
Price last confirmed 28 days ago
Retailer 20
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€689 EUR
View
Price last confirmed 38 days ago
B+
Retailer 21
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€689 EUR
View
B+
Retailer 22
-
€691 EUR
View
B+
Retailer 23
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€734 EUR
View
B+
Retailer 24
-
€736 EUR
View
Retailer 25
-
€749 EUR
View
Price last confirmed 9 days ago
B+
Retailer 26
-
€763 EUR
View
B+
Retailer 27
-
€1,001 EUR
View
Most Expensive
B
Brilliant Earth
8423159A · Nov 6
€1,505 EUR
$1,680 USD
View
27 more retailers have this diamond
Prices start from €173 EURSave up to €1,332 EUR

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.

A
1.10ct Radiant
€173 EUR