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Radiant|Lab Grown|IGI

3.05ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG841640516

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

Certificate IGI LG841640516

Diamond specifications and retailer prices

From €439 EUR
As of November 5, 2026
Save €2,661 EUR (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,101 EUR at Brilliant Earth · As of November 2, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841640516 or 841640516. Listed at 12 retailers as of November 2, 2026, with prices from €439 to €3,101, a €2,661 spread on the same certified stone. Brilliant Earth lists it at €3,101. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841640516
Dimensions10.32 × 7.12 × 4.85 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.32 mm7.12 mm3.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841640516
Side View
Table 66.0%Crown 42.7°Girdle: MediumPavilion 35.1°Culet: NoneDepth 68.1%

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 5
Current: €3,101 EUR|Low: €439 EUR|High: €3,101 EUR|Avg: €1,138 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
November 5, 2026
Retailer 2€439 EUR
Retailer 9€530 EUR
Retailer 4€637 EUR
Retailer 5€708 EUR
Retailer 7€846 EUR
Retailer 8€865 EUR
Retailer 10€918 EUR
Retailer 12€1,164 EUR
Retailer 3€1,312 EUR
Retailer 11€1,500 EUR
Retailer 6€1,548 EUR
Brilliant Earth€3,101 EUR

19 data points across 12 retailers

12 retailers€439 EUR to €3,101 EUR

A
Cheapest Retailer
-
€439 EUR
A
Retailer 2
-
€530 EUR
View
B+
Retailer 3
-
€637 EUR
View
A
Retailer 4
-
€708 EUR
View
A
Retailer 5
-
€846 EUR
View
A
Retailer 6
-
€865 EUR
View
A
Retailer 7
-
€918 EUR
View
B+
Retailer 8
-
€1,164 EUR
View
B+
Retailer 9
-
€1,312 EUR
View
B+
Retailer 10
-
€1,500 EUR
View
B+
Retailer 11
-
€1,548 EUR
View
Most Expensive
B
Brilliant Earth
22164289A · Nov 2
€3,101 EUR
$3,480 USD
View
11 more retailers have this diamond
Prices start from €439 EURSave up to €2,661 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
€439 EUR