Radiant|Lab Grown|IGI

3.09ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG847678522

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

Certificate IGI LG847678522

Diamond specifications and retailer prices

From €461 EUR
$515 USD
As of November 1, 2026
Save €1,894 EUR (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,355 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.09ct lab-grown radiant diamond

This 3.09ct 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 LG847678522 or 847678522. Listed at 12 retailers as of November 1, 2026, with prices from €461 to €2,355, a €1,894 spread on the same certified stone. MOH London lists it at €2,355. 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

3.09
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847678522
Dimensions10.59 × 7.23 × 4.61 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm7.23 mm3.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847678522
Side View
Table 65.0%Crown 40.9°Girdle: ThickPavilion 32.3°Culet: NoneDepth 63.8%

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: Nov 1
Current: €2,355 EUR|Low: €461 EUR|High: €2,355 EUR|Avg: €1,103 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6€461 EUR
Retailer 8€462 EUR
Retailer 3€511 EUR
Retailer 12€628 EUR
Retailer 10€678 EUR
Retailer 5€789 EUR
Retailer 2€940 EUR
Retailer 4€1,484 EUR
Retailer 11€1,802 EUR
Retailer 7€1,913 EUR
Retailer 9€1,941 EUR
MOH London€2,355 EUR

5 data points across 12 retailers

12 retailers€461 EUR to €2,355 EUR

A
Cheapest Retailer
-
€461 EUR
$515 USD
Final sale: no returns
A
Retailer 2
-
€462 EUR
$516 USD
View
A
Retailer 3
-
€511 EUR
$571 USD
View
A
Retailer 4
-
€628 EUR
£553 GBP
View
B+
Retailer 5
-
€678 EUR
$757 USD
View
A
Retailer 6
-
€789 EUR
$881 USD
View
A
Retailer 7
-
€940 EUR
£827 GBP
View
B+
Retailer 8
-
€1,484 EUR
$1,658 USD
View
B
Retailer 9
-
€1,802 EUR
$2,014 USD
View
B
Retailer 10
-
€1,913 EUR
$2,137 USD
View
B
Retailer 11
-
€1,941 EUR
$2,169 USD
View
Most Expensive
B
MOH London
LG847678522 · Nov 1
€2,355 EUR
£2,072 GBP
View
11 more retailers have this diamond
Prices start from €461 EURSave up to €1,894 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
3.09ct Radiant
€461 EUR