Radiant|Lab Grown|IGI

3.05ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG617419327

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

Certificate IGI LG617419327

Diamond specifications and retailer prices

From €555 EUR
$623 USD
As of November 1, 2026
Save €3,501 EUR (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,966 EUR at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 3.05ct lab-grown radiant diamond

This 3.05ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617419327 or 617419327. Listed at 17 retailers as of October 31, 2026, with a 630% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617419327
Dimensions8.41 × 8.20 × 5.21 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.41 mm8.20 mm3.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617419327
Side View
Table 62.0%Crown 24.8°Girdle: ThickPavilion 36.8°Culet: NoneDepth 63.5%

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 1
Current: €4,057 EUR|Low: €555 EUR|High: €4,966 EUR|Avg: €1,802 EUR|-12.8%
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
October 31, 2026
Retailer 5€555 EUR
Retailer 12€695 EUR
Retailer 3€860 EUR
Retailer 2€897 EUR
Retailer 8€1,360 EUR
Retailer 14€1,436 EUR
Retailer 6€1,794 EUR
Retailer 11€1,930 EUR
Retailer 15€1,950 EUR
Retailer 7€1,999 EUR
Retailer 4€2,081 EUR
Retailer 13€2,120 EUR
Retailer 10€2,171 EUR
Retailer 9€2,679 EUR
Brilliant Earth€4,057 EUR

24 data points across 15 retailers

17 retailers€555 EUR to €4,057 EUR

A
Cheapest Retailer
-
€555 EUR
$623 USD
Final sale: no returns
A
Retailer 2
-
€695 EUR
$780 USD
View
A
Retailer 3
-
€860 EUR
$965 USD
View
A
Retailer 4
-
€897 EUR
View
B+
Retailer 5
-
€1,360 EUR
$1,525 USD
View
B+
Retailer 6
-
€1,436 EUR
$1,610 USD
View
B+
Retailer 7
-
€1,545 EUR
£1,364 GBP
View
Retailer 8
-
€1,794 EUR
£1,584 GBP
View
Price last confirmed 24 days ago
B+
Retailer 9
-
€1,930 EUR
$2,165 USD
View
B
Retailer 10
-
€1,950 EUR
SGD 2,955 SGD
View
B
Retailer 11
-
€1,999 EUR
$2,242 USD
View
B
Retailer 12
-
€2,081 EUR
$2,334 USD
View
B
Retailer 13
-
€2,120 EUR
$2,378 USD
View
Retailer 14
-
€2,171 EUR
$2,435 USD
View
Price last confirmed 15 days ago
B
Retailer 15
-
€2,679 EUR
£2,366 GBP
View
B
Retailer 16
-
€4,057 EUR
$4,550 USD
View
Most Expensive
Brilliant Earth
12251851A · Oct 10
€4,966 EUR
$5,570 USD
View
Price last confirmed 23 days ago
16 more retailers have this diamond
Prices start from €555 EURSave up to €3,501 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
3.05ct Radiant
€555 EUR