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Radiant|Lab Grown|IGI

1.06ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG623441494

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

Certificate IGI LG623441494

Diamond specifications and retailer prices

From €173 EUR
$193 USD
As of October 30, 2026
Save €1,268 EUR (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,441 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.06ct lab-grown radiant diamond

This 1.06ct 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 LG623441494 or 623441494. Listed at 24 retailers as of October 30, 2026, with prices from €173 to €1,441, a €1,268 spread on the same certified stone. Brilliant Earth lists it at €1,441. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623441494
Dimensions6.78 × 5.19 × 3.56 mm
L/W Ratio1.31
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
6.78 mm5.19 mm1.06 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623441494
Side View
Table 63.0%Crown 41.8°Girdle: MediumPavilion 36.9°Culet: NoneDepth 68.6%

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: Oct 30
Current: €1,361 EUR|Low: €167 EUR|High: €1,441 EUR|Avg: €526 EUR|-0.7%
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
Retailer 19
Retailer 20
November 1, 2026
Retailer 6€173 EUR
Retailer 12€195 EUR
Retailer 20€201 EUR
Retailer 10€214 EUR
Retailer 19€214 EUR
Retailer 2€370 EUR
Retailer 9€373 EUR
Retailer 14€390 EUR
Retailer 15€408 EUR
Retailer 5€429 EUR
Retailer 17€522 EUR
Retailer 3€559 EUR
Retailer 4€688 EUR
Retailer 18€690 EUR
Retailer 11€721 EUR
Retailer 16€723 EUR
Retailer 8€736 EUR
Retailer 7€998 EUR
Retailer 13€1,000 EUR
Brilliant Earth€1,361 EUR

39 data points across 20 retailers

24 retailers€173 EUR to €1,441 EUR

A
Cheapest Retailer
-
€173 EUR
$193 USD
A
Retailer 2
-
€195 EUR
$218 USD
View
Final sale: no returns
A
Retailer 3
-
€201 EUR
$224 USD
View
Retailer 4
-
€214 EUR
$239 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€214 EUR
$239 USD
View
A
Retailer 6
-
€370 EUR
ZAR 6,670 ZAR
View
A
Retailer 7
-
€373 EUR
$417 USD
View
A
Retailer 8
-
€390 EUR
£343 GBP
View
A
Retailer 9
-
€408 EUR
View
A
Retailer 10
-
€429 EUR
$479 USD
View
A
Retailer 11
-
€522 EUR
A$898 AUD
View
Retailer 12
-
€550 EUR
$614 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
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€559 EUR
$624 USD
View
B+
Retailer 14
-
€629 EUR
£553 GBP
View
B+
Retailer 15
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€688 EUR
$769 USD
View
B+
Retailer 16
-
€690 EUR
$771 USD
View
B+
Retailer 17
-
€721 EUR
$806 USD
View
B+
Retailer 18
-
€723 EUR
A$1,243 AUD
View
B+
Retailer 19
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€736 EUR
$823 USD
View
Retailer 20
-
€994 EUR
$1,110 USD
View
Price last confirmed 28 days ago
Retailer 21
-
€998 EUR
$1,115 USD
View
Price last confirmed 12 days ago
B+
Retailer 22
-
€1,000 EUR
£880 GBP
View
B
Retailer 23
-
€1,361 EUR
$1,520 USD
View
Most Expensive
B
Brilliant Earth
9493065A · Oct 31
€1,441 EUR
$1,610 USD
View
23 more retailers have this diamond
Prices start from €173 EURSave up to €1,268 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
1.06ct Radiant
€173 EUR