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Radiant|Lab Grown|IGI

6.09ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG806627128

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

Certificate IGI LG806627128

Diamond specifications and retailer prices

From €1,845 EUR
$2,061 USD
As of October 31, 2026
Save €5,638 EUR (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €8,281 EUR at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 6.09ct lab-grown radiant diamond

This 6.09ct 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 LG806627128 or 806627128. Listed at 16 retailers as of October 31, 2026, with a 306% 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

6.09
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806627128
Dimensions10.42 × 10.29 × 6.84 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm10.29 mm6.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806627128
Side View
Table 64.0%Crown 44.4°Girdle: MediumPavilion 39.3°Culet: NoneDepth 66.5%

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: Oct 31
Current: €3,336 EUR|Low: €1,317 EUR|High: €7,716 EUR|Avg: €4,391 EUR|+15.9%
Retailer 1
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 3€1,845 EUR
Retailer 14€1,911 EUR
Retailer 2€2,181 EUR
Retailer 8€2,439 EUR
Retailer 11€2,732 EUR
Retailer 1€3,336 EUR
Retailer 9€3,698 EUR
Retailer 4€3,956 EUR
Retailer 13€5,149 EUR
Retailer 7€5,487 EUR
Retailer 10€5,487 EUR
Retailer 15€6,383 EUR
Retailer 6€6,696 EUR
Retailer 5€6,846 EUR
Retailer 12€7,483 EUR

35 data points across 15 retailers

16 retailers€1,845 EUR to €7,483 EUR

A
Cheapest Retailer
-
€1,845 EUR
$2,061 USD
Final sale: no returns
Retailer 2
-
€1,911 EUR
$2,135 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
€2,181 EUR
$2,437 USD
View
A
Retailer 4
-
€2,439 EUR
$2,725 USD
View
A
Retailer 5
-
€2,732 EUR
$3,052 USD
View
B+
Retailer 6
-
€3,336 EUR
View
B+
Retailer 7
-
€3,698 EUR
ZAR 66,745 ZAR
View
B+
Retailer 8
-
€3,956 EUR
£3,480 GBP
View
B+
Retailer 9
-
€5,149 EUR
$5,753 USD
View
B
Retailer 10
-
€5,487 EUR
$6,130 USD
View
B+
Retailer 11
-
€5,487 EUR
£4,827 GBP
View
B
Retailer 12
-
€6,383 EUR
SGD 9,636 SGD
View
B
Retailer 13
-
€6,696 EUR
$7,481 USD
View
B
Retailer 14
-
€6,985 EUR
$7,804 USD
View
B
Retailer 15
-
€7,483 EUR
$8,360 USD
View
Most Expensive
Novita Diamonds
cert_806627128 · Jul 4
€8,281 EUR
A$14,234 AUD
View
Price last confirmed 120 days ago
15 more retailers have this diamond
Prices start from €1,845 EURSave up to €5,638 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
6.09ct Radiant
€1,845 EUR