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 €165 EUR
$184 USD
As of October 30, 2026
Save €1,160 EUR (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €1,325 EUR at Brilliant Earth · As of October 31, 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 October 30, 2026, with prices from €165 to €1,325, a €1,160 spread on the same certified stone. Brilliant Earth lists it at €1,325. 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
Color
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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Price History

Last verified: Oct 30
Current: €1,325 EUR|Low: €165 EUR|High: €1,325 EUR|Avg: €512 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
November 2, 2026
Retailer 15€165 EUR
Retailer 4€184 EUR
Retailer 3€241 EUR
Retailer 16€288 EUR
Retailer 11€352 EUR
Retailer 9€352 EUR
Retailer 2€369 EUR
Retailer 5€419 EUR
Retailer 8€430 EUR
Retailer 13€498 EUR
Retailer 6€538 EUR
Retailer 14€694 EUR
Retailer 7€707 EUR
Retailer 12€710 EUR
Retailer 10€955 EUR
Brilliant Earth€1,325 EUR

46 data points across 16 retailers

27 retailers€165 EUR to €1,325 EUR

A
Cheapest Retailer
-
€165 EUR
$184 USD
Retailer 2
-
€165 EUR
$184 USD
View
Price last confirmed 24 days ago
Retailer 3
-
€165 EUR
$184 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
€184 EUR
$206 USD
View
Final sale: no returns
Retailer 5
-
€191 EUR
$213 USD
View
Price last confirmed 35 days ago
Retailer 6
-
€201 EUR
$225 USD
View
Price last confirmed 34 days ago
Retailer 7
-
€204 EUR
$228 USD
View
Price last confirmed 29 days ago
A
Retailer 8
-
€241 EUR
HK$2,100 HKD
View
A
Retailer 9
-
€288 EUR
$322 USD
View
A
Retailer 10
-
€352 EUR
View
A
Retailer 11
-
€352 EUR
ZAR 6,362 ZAR
View
A
Retailer 12
-
€369 EUR
£325 GBP
View
A
Retailer 13
-
€419 EUR
$468 USD
View
A
Retailer 14
-
€430 EUR
$480 USD
View
A
Retailer 15
-
€498 EUR
A$856 AUD
View
B+
Retailer 16
-
€538 EUR
$601 USD
View
B+
Retailer 17
-
€581 EUR
SGD 877 SGD
View
B+
Retailer 18
-
€656 EUR
$733 USD
View
Retailer 19
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€656 EUR
$733 USD
View
Price last confirmed 22 days ago
Retailer 20
-
€656 EUR
$733 USD
View
Price last confirmed 32 days ago
B+
Retailer 21
-
€694 EUR
$775 USD
View
B+
Retailer 22
-
€705 EUR
$787 USD
View
B+
Retailer 23
-
€710 EUR
A$1,221 AUD
View
B+
Retailer 24
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€721 EUR
$806 USD
View
Retailer 25
-
€944 EUR
$1,054 USD
View
Price last confirmed 74 days ago
B+
Retailer 26
-
€955 EUR
£840 GBP
View
Most Expensive
B
Brilliant Earth
11001218A · Oct 31
€1,325 EUR
$1,480 USD
View
26 more retailers have this diamond
Prices start from €165 EURSave up to €1,160 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
€165 EUR