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Round|Lab Grown|IGI

5.09ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG830620606

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830620606

Diamond specifications and retailer prices

From €805 EUR
$903 USD
As of November 1, 2026
Save €5,726 EUR (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €6,531 EUR at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 5.09ct lab-grown round diamond

This 5.09ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830620606 or 830620606. Listed at 23 retailers as of November 1, 2026, with prices from €805 to €6,531, a €5,726 spread on the same certified stone. Helzberg Diamonds lists it at €6,531. 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
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620606
Dimensions11.07 × 11.11 × 6.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.07 mm11.11 mm5.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620606
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.9%

Caratlytics Score

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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: Nov 1
Current: €6,531 EUR|Low: €805 EUR|High: €6,531 EUR|Avg: €2,511 EUR
Helzberg Diamonds
Retailer 2
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Retailer 23
November 2, 2026
Retailer 15€805 EUR
Retailer 23€876 EUR
Retailer 9€925 EUR
Retailer 8€934 EUR
Retailer 4€1,250 EUR
Retailer 17€1,333 EUR
Retailer 21€1,418 EUR
Retailer 18€1,433 EUR
Retailer 13€1,449 EUR
Retailer 10€1,497 EUR
Retailer 20€1,893 EUR
Retailer 22€1,898 EUR
Retailer 2€1,909 EUR
Retailer 5€2,252 EUR
Retailer 7€2,626 EUR
Retailer 12€2,920 EUR
Retailer 19€3,167 EUR
Retailer 16€3,245 EUR
Retailer 14€3,298 EUR
Retailer 3€3,539 EUR
Retailer 11€5,202 EUR
Retailer 6€6,509 EUR
Helzberg Diamonds€6,531 EUR

14 data points across 23 retailers

23 retailers€805 EUR to €6,531 EUR

A
Cheapest Retailer
-
€805 EUR
$903 USD
A
Retailer 2
-
€876 EUR
$983 USD
View
A
Retailer 3
-
€925 EUR
$1,038 USD
View
Final sale: no returns
A
Retailer 4
-
€934 EUR
$1,048 USD
View
A
Retailer 5
-
€1,250 EUR
$1,402 USD
View
A
Retailer 6
-
€1,333 EUR
£1,178 GBP
View
B+
Retailer 7
-
€1,418 EUR
$1,590 USD
View
B+
Retailer 8
-
€1,433 EUR
£1,265 GBP
View
A
Retailer 9
-
€1,449 EUR
View
B+
Retailer 10
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€1,497 EUR
$1,679 USD
View
B+
Retailer 11
-
€1,893 EUR
A$3,266 AUD
View
B+
Retailer 12
-
€1,898 EUR
ZAR 34,382 ZAR
View
B+
Retailer 13
-
€1,909 EUR
$2,141 USD
View
B+
Retailer 14
-
€2,252 EUR
$2,526 USD
View
B
Retailer 15
-
€2,626 EUR
$2,945 USD
View
B
Retailer 16
-
€2,920 EUR
$3,275 USD
View
B
Retailer 17
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€3,167 EUR
£2,797 GBP
View
B
Retailer 18
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€3,245 EUR
$3,639 USD
View
B
Retailer 19
-
€3,298 EUR
SGD 4,998 SGD
View
B
Retailer 20
-
€3,539 EUR
$3,969 USD
View
B
Retailer 21
-
€5,202 EUR
$5,835 USD
View
B
Retailer 22
-
€6,509 EUR
$7,300 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMIGMGM · Nov 1
€6,531 EUR
$7,325 USD
View
22 more retailers have this diamond
Prices start from €805 EURSave up to €5,726 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 Round
€805 EUR