Radiant|Lab Grown|IGI

1.05ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG811676081

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

Certificate IGI LG811676081

Diamond specifications and retailer prices

From €140 EUR
As of November 4, 2026
Save €670 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €959 EUR at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811676081 or 811676081. Listed at 21 retailers as of November 4, 2026, with a 479% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811676081
Dimensions7.09 × 5.03 × 3.42 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.09 mm5.03 mm1.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811676081
Side View
Table 66.0%Crown 42.5°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €206 EUR|Low: €140 EUR|High: €959 EUR|Avg: €403 EUR|-2.9%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 16€140 EUR
Retailer 12€157 EUR
Retailer 4€162 EUR
Retailer 13€174 EUR
Retailer 8€181 EUR
Retailer 1€206 EUR
Retailer 11€300 EUR
Retailer 14€301 EUR
Retailer 6€311 EUR
Retailer 3€316 EUR
Retailer 7€327 EUR
Retailer 5€440 EUR
Retailer 9€463 EUR
Retailer 10€464 EUR
Retailer 17€559 EUR
Retailer 2€590 EUR
Retailer 18€607 EUR
Retailer 15€810 EUR
Reve Diamonds€959 EUR

29 data points across 19 retailers

21 retailers€140 EUR to €810 EUR

A
Cheapest Retailer
-
€140 EUR
A
Retailer 2
-
€157 EUR
View
Final sale: no returns
A
Retailer 3
-
€162 EUR
View
A
Retailer 4
-
€174 EUR
View
Retailer 5
-
€181 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€206 EUR
View
A
Retailer 7
-
€300 EUR
View
A
Retailer 8
-
€301 EUR
View
A
Retailer 9
-
€311 EUR
View
A
Retailer 10
-
€316 EUR
View
A
Retailer 11
-
€327 EUR
View
Retailer 12
-
€343 EUR
View
Price last confirmed 27 days ago
B+
Retailer 13
-
€440 EUR
View
B+
Retailer 14
-
€463 EUR
View
B+
Retailer 15
-
€464 EUR
View
B+
Retailer 16
-
€559 EUR
View
B
Retailer 17
-
€590 EUR
View
B+
Retailer 18
-
€607 EUR
View
B
Retailer 19
-
€810 EUR
View
Retailer 20
-
€935 EUR
View
Price last confirmed 15 days ago
Most Expensive
Reve Diamonds
54A298455 · Oct 11
€959 EUR
$1,077 USD
View
Price last confirmed 25 days ago
20 more retailers have this diamond
Prices start from €140 EURSave up to €670 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 Radiant
€140 EUR