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Round|Lab Grown|IGI

1.05ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG801688216

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801688216

Diamond specifications and retailer prices

From €201 EUR
$226 USD
As of November 1, 2026
Save €937 EUR (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,685 EUR at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round 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 LG801688216 or 801688216. Listed at 23 retailers as of November 1, 2026, with a 465% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801688216
Dimensions6.54 × 6.52 × 4.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.54 mm6.52 mm1.05 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801688216
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
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 1
Current: €1,685 EUR|Low: €193 EUR|High: €1,685 EUR|Avg: €621 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
November 2, 2026
Retailer 4€201 EUR
Retailer 5€225 EUR
Retailer 7€250 EUR
Retailer 3€406 EUR
Retailer 10€415 EUR
Retailer 12€432 EUR
Retailer 11€465 EUR
Retailer 14€520 EUR
Retailer 8€526 EUR
Retailer 16€610 EUR
Retailer 2€661 EUR
Retailer 15€688 EUR
Retailer 9€804 EUR
Retailer 17€816 EUR
Retailer 13€1,002 EUR
Retailer 6€1,139 EUR
Brilliant Earth€1,685 EUR

41 data points across 17 retailers

23 retailers€201 EUR to €1,139 EUR

A
Cheapest Retailer
-
€201 EUR
$226 USD
A
Retailer 2
-
€225 EUR
$252 USD
View
Final sale: no returns
A
Retailer 3
-
€234 EUR
$262 USD
View
Retailer 4
-
€250 EUR
$280 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€250 EUR
$280 USD
View
A
Retailer 6
-
€337 EUR
$378 USD
View
Retailer 7
-
€406 EUR
£358 GBP
View
Price last confirmed 16 days ago
A
Retailer 8
-
€415 EUR
View
B+
Retailer 9
-
€432 EUR
ZAR 7,822 ZAR
View
B+
Retailer 10
-
€446 EUR
$500 USD
View
B+
Retailer 11
-
€465 EUR
£411 GBP
View
B+
Retailer 12
-
€520 EUR
A$898 AUD
View
B+
Retailer 13
-
€526 EUR
$590 USD
View
B+
Retailer 14
-
€610 EUR
A$1,052 AUD
View
B
Retailer 15
-
€661 EUR
$741 USD
View
B+
Retailer 16
-
€688 EUR
A$1,188 AUD
View
B
Retailer 17
-
€804 EUR
$902 USD
View
B
Retailer 18
-
€816 EUR
$915 USD
View
B
Retailer 19
-
€851 EUR
$954 USD
View
B
Retailer 20
-
€864 EUR
$969 USD
View
B
Retailer 21
-
€1,002 EUR
£885 GBP
View
B
Retailer 22
-
€1,139 EUR
$1,277 USD
View
Most Expensive
Brilliant Earth
20272987A · Oct 22
€1,685 EUR
$1,890 USD
View
Price last confirmed 11 days ago
22 more retailers have this diamond
Prices start from €201 EURSave up to €937 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
1.05ct Round
€201 EUR