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Radiant|Lab Grown|IGI

5.09ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG842606979

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

Certificate IGI LG842606979

Diamond specifications and retailer prices

From €1,389 EUR
£1,221 GBP
As of October 26, 2026
Save €3,260 EUR (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,124 EUR at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 5.09ct lab-grown radiant diamond

This 5.09ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842606979 or 842606979. Listed at 16 retailers as of October 26, 2026, with a 235% 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

5.09
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842606979
Dimensions12.17 × 8.36 × 5.69 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.17 mm8.36 mm5.09 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842606979
Side View
Table 66.0%Crown 43.9°Girdle: Slightly ThickPavilion 35.6°Culet: NoneDepth 68.1%

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: Oct 26
Current: €5,124 EUR|Low: €1,386 EUR|High: €5,124 EUR|Avg: €3,061 EUR
Rare Carat
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
October 26, 2026
Retailer 2€1,389 EUR
Retailer 16€1,410 EUR
Retailer 9€1,898 EUR
Retailer 13€2,096 EUR
Retailer 12€2,236 EUR
Retailer 15€2,469 EUR
Retailer 5€2,483 EUR
Retailer 11€2,666 EUR
Retailer 6€2,682 EUR
Retailer 7€3,206 EUR
Retailer 3€3,234 EUR
Retailer 4€3,801 EUR
Retailer 14€3,948 EUR
Retailer 10€4,261 EUR
Retailer 8€4,648 EUR
Rare Carat€5,124 EUR

16 data points across 16 retailers

16 retailers€1,389 EUR to €4,648 EUR

A
Cheapest Retailer
-
€1,389 EUR
£1,221 GBP
A
Retailer 2
-
€1,410 EUR
$1,575 USD
View
A
Retailer 3
-
€1,898 EUR
£1,670 GBP
View
Retailer 4
-
€2,096 EUR
$2,342 USD
View
Price last confirmed 8 days ago
Retailer 5
-
€2,236 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
€2,469 EUR
$2,758 USD
View
A
Retailer 7
-
€2,483 EUR
$2,774 USD
View
B+
Retailer 8
-
€2,666 EUR
ZAR 48,118 ZAR
View
Retailer 9
-
€2,682 EUR
A$4,610 AUD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
€3,206 EUR
£2,820 GBP
View
B+
Retailer 11
-
€3,234 EUR
$3,613 USD
View
B+
Retailer 12
-
€3,801 EUR
$4,246 USD
View
B+
Retailer 13
-
€3,948 EUR
$4,411 USD
View
B
Retailer 14
-
€4,261 EUR
£3,748 GBP
View
B
Retailer 15
-
€4,648 EUR
$5,193 USD
View
Most Expensive
Rare Carat
842606979 · Oct 7
€5,124 EUR
$5,725 USD
View
Price last confirmed 24 days ago
15 more retailers have this diamond
Prices start from €1,389 EURSave up to €3,260 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
5.09ct Radiant
€1,389 EUR