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Radiant|Lab Grown|IGI

1.01ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG670465031

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

Certificate IGI LG670465031

Diamond specifications and retailer prices

From €179 EUR
As of November 4, 2026
Save €1,095 EUR (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,274 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.01ct lab-grown radiant diamond

This 1.01ct 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 LG670465031 or 670465031. Listed at 23 retailers as of November 4, 2026, with prices from €179 to €1,274, a €1,095 spread on the same certified stone. Brilliant Earth lists it at €1,274. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670465031
Dimensions6.90 × 5.01 × 3.27 mm
L/W Ratio1.38
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
6.90 mm5.01 mm1.01 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670465031
Side View
Table 66.0%Crown 44.3°Girdle: Slightly ThickPavilion 33.4°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €1,274 EUR|Low: €171 EUR|High: €1,274 EUR|Avg: €495 EUR
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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 17€179 EUR
Retailer 8€200 EUR
Retailer 15€208 EUR
Retailer 4€223 EUR
Retailer 7€223 EUR
Retailer 12€384 EUR
Retailer 5€386 EUR
Retailer 2€404 EUR
Retailer 14€422 EUR
Retailer 3€433 EUR
Retailer 16€514 EUR
Retailer 10€707 EUR
Retailer 18€715 EUR
Retailer 11€718 EUR
Retailer 9€763 EUR
Retailer 13€1,041 EUR
Retailer 6€1,067 EUR
Brilliant Earth€1,274 EUR

43 data points across 18 retailers

23 retailers€179 EUR to €1,274 EUR

Retailer 1
-
€175 EUR
Price last confirmed 40 days ago
A
Retailer 2
-
€179 EUR
View
Retailer 3
-
€184 EUR
View
Price last confirmed 39 days ago
A
Retailer 4
-
€200 EUR
View
Final sale: no returns
A
Retailer 5
-
€208 EUR
View
Retailer 6
-
€223 EUR
View
Price last confirmed 12 days ago
A
Retailer 7
-
€223 EUR
View
A
Retailer 8
-
€384 EUR
View
A
Retailer 9
-
€386 EUR
View
A
Retailer 10
-
€404 EUR
View
A
Retailer 11
-
€422 EUR
View
A
Retailer 12
-
€433 EUR
View
B+
Retailer 13
-
€514 EUR
View
B+
Retailer 14
-
€606 EUR
View
Retailer 15
-
€707 EUR
View
Price last confirmed 12 days ago
B+
Retailer 16
-
€715 EUR
View
B+
Retailer 17
-
€718 EUR
View
B
Retailer 18
-
€763 EUR
View
B
Retailer 19
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€793 EUR
View
Retailer 20
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€914 EUR
View
Price last confirmed 67 days ago
B
Retailer 21
-
€1,041 EUR
View
B
Retailer 22
-
€1,067 EUR
View
Most Expensive
B
Brilliant Earth
15483178A · Nov 4
€1,274 EUR
$1,430 USD
View
22 more retailers have this diamond
Prices start from €179 EURSave up to €1,095 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
1.01ct Radiant
€179 EUR