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Radiant|Lab Grown|IGI

1.04ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG640412627

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

Certificate IGI LG640412627

Diamond specifications and retailer prices

From €164 EUR
As of November 4, 2026
Save €1,155 EUR (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €1,319 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.04ct lab-grown radiant diamond

This 1.04ct 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 LG640412627 or 640412627. Listed at 27 retailers as of November 4, 2026, with prices from €164 to €1,319, a €1,155 spread on the same certified stone. Brilliant Earth lists it at €1,319. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640412627
Dimensions7.26 × 5.06 × 3.32 mm
L/W Ratio1.43
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
7.26 mm5.06 mm1.04 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640412627
Side View
Table 62.0%Crown 43.6°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €1,319 EUR|Low: €164 EUR|High: €1,319 EUR|Avg: €516 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
November 5, 2026
Retailer 14€164 EUR
Retailer 4€184 EUR
Retailer 3€239 EUR
Retailer 15€287 EUR
Retailer 11€349 EUR
Retailer 10€350 EUR
Retailer 2€364 EUR
Retailer 5€417 EUR
Retailer 9€495 EUR
Retailer 6€535 EUR
Retailer 13€690 EUR
Retailer 7€704 EUR
Retailer 12€707 EUR
Retailer 8€948 EUR
Brilliant Earth€1,319 EUR

45 data points across 15 retailers

27 retailers€164 EUR to €1,319 EUR

A
Cheapest Retailer
-
€164 EUR
Retailer 2
-
€164 EUR
View
Price last confirmed 29 days ago
Retailer 3
-
€164 EUR
View
Price last confirmed 37 days ago
A
Retailer 4
-
€184 EUR
View
Final sale: no returns
Retailer 5
-
€190 EUR
View
Price last confirmed 40 days ago
Retailer 6
-
€200 EUR
View
Price last confirmed 38 days ago
Retailer 7
-
€203 EUR
View
Price last confirmed 34 days ago
A
Retailer 8
-
€239 EUR
View
A
Retailer 9
-
€287 EUR
View
A
Retailer 10
-
€349 EUR
View
A
Retailer 11
-
€350 EUR
View
A
Retailer 12
-
€364 EUR
View
A
Retailer 13
-
€417 EUR
View
A
Retailer 14
-
€428 EUR
View
A
Retailer 15
-
€495 EUR
View
B+
Retailer 16
-
€535 EUR
View
B+
Retailer 17
-
€577 EUR
View
B+
Retailer 18
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€653 EUR
View
Retailer 19
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€653 EUR
View
Price last confirmed 27 days ago
Retailer 20
-
€653 EUR
View
Price last confirmed 37 days ago
B+
Retailer 21
-
€690 EUR
View
B+
Retailer 22
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€701 EUR
View
Retailer 23
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€707 EUR
View
Price last confirmed 10 days ago
B+
Retailer 24
-
€718 EUR
View
Retailer 25
-
€939 EUR
View
Price last confirmed 78 days ago
B+
Retailer 26
-
€948 EUR
View
Most Expensive
B
Brilliant Earth
11001218A · Nov 4
€1,319 EUR
$1,480 USD
View
26 more retailers have this diamond
Prices start from €164 EURSave up to €1,155 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
1.04ct Radiant
€164 EUR