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 €445 EUR
£392 GBP
As of October 30, 2026
Save €2,669 EUR (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,115 EUR at Brilliant Earth · As of October 31, 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 October 30, 2026, with prices from €445 to €3,115, a €2,669 spread on the same certified stone. Brilliant Earth lists it at €3,115. 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
Color
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

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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: €3,115 EUR|Low: €444 EUR|High: €3,115 EUR|Avg: €1,147 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
October 31, 2026
Retailer 5€445 EUR
Retailer 9€533 EUR
Retailer 4€640 EUR
Retailer 2€719 EUR
Retailer 7€844 EUR
Retailer 8€866 EUR
Retailer 10€922 EUR
Retailer 12€1,170 EUR
Retailer 3€1,319 EUR
Retailer 11€1,507 EUR
Retailer 6€1,568 EUR
Brilliant Earth€3,115 EUR

14 data points across 12 retailers

12 retailers€445 EUR to €3,115 EUR

A
Cheapest Retailer
-
€445 EUR
£392 GBP
A
Retailer 2
-
€533 EUR
$595 USD
View
B+
Retailer 3
-
€640 EUR
$715 USD
View
A
Retailer 4
-
€719 EUR
£632 GBP
View
A
Retailer 5
-
€844 EUR
A$1,450 AUD
View
A
Retailer 6
-
€866 EUR
ZAR 15,632 ZAR
View
A
Retailer 7
-
€922 EUR
$1,030 USD
View
B+
Retailer 8
-
€1,170 EUR
$1,307 USD
View
B+
Retailer 9
-
€1,319 EUR
$1,474 USD
View
B+
Retailer 10
-
€1,507 EUR
$1,684 USD
View
B+
Retailer 11
-
€1,568 EUR
£1,379 GBP
View
Most Expensive
B
Brilliant Earth
22164289A · Oct 31
€3,115 EUR
$3,480 USD
View
11 more retailers have this diamond
Prices start from €445 EURSave up to €2,669 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
€445 EUR