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Round|Lab Grown|IGI

3.09ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG731571305

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731571305

Diamond specifications and retailer prices

From €581 EUR
$647 USD
As of October 29, 2026
Save €3,641 EUR (86%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €4,223 EUR at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731571305 or 731571305. Listed at 27 retailers as of October 23, 2026, with prices from €581 to €4,223, a €3,641 spread on the same certified stone. Brilliant Earth lists it at €4,223. 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
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731571305
Dimensions9.30 × 9.34 × 5.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.30 mm9.34 mm3.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731571305
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.8%

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: Oct 29
Current: €4,223 EUR|Low: €581 EUR|High: €4,600 EUR|Avg: €1,645 EUR|-8.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 10€581 EUR
Retailer 3€582 EUR
Retailer 4€756 EUR
Retailer 18€764 EUR
Retailer 12€864 EUR
Retailer 8€960 EUR
Retailer 13€982 EUR
Retailer 2€1,000 EUR
Retailer 17€1,365 EUR
Retailer 21€1,369 EUR
Retailer 16€1,399 EUR
Retailer 19€1,457 EUR
Retailer 6€1,534 EUR
Retailer 20€2,075 EUR
Retailer 11€2,087 EUR
Retailer 7€2,128 EUR
Retailer 9€2,157 EUR
Retailer 14€2,666 EUR
Retailer 15€2,813 EUR
Retailer 5€3,284 EUR
Brilliant Earth€4,223 EUR

37 data points across 21 retailers

27 retailers€581 EUR to €4,223 EUR

A
Retailer 1
-
€519 EUR
$578 USD
Price last confirmed 9 days ago
A
Retailer 2
-
€581 EUR
$647 USD
View
Final sale: no returns
A
Retailer 3
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€582 EUR
$648 USD
View
Price last confirmed 9 days ago
A
Retailer 4
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€644 EUR
$717 USD
View
Price last confirmed 10 days ago
A
Retailer 5
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€644 EUR
$717 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
€756 EUR
£663 GBP
View
Price last confirmed 10 days ago
A
Retailer 7
-
€764 EUR
$850 USD
View
A
Retailer 8
-
€864 EUR
$962 USD
View
A
Retailer 9
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€960 EUR
$1,068 USD
View
A
Retailer 10
-
€982 EUR
View
A
Retailer 11
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€1,000 EUR
£877 GBP
View
B+
Retailer 12
-
€1,365 EUR
A$2,338 AUD
View
B+
Retailer 13
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€1,369 EUR
A$2,345 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
€1,399 EUR
ZAR 25,163 ZAR
View
B+
Retailer 15
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€1,457 EUR
$1,622 USD
View
B+
Retailer 16
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€1,534 EUR
$1,707 USD
View
B+
Retailer 17
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€1,552 EUR
$1,727 USD
View
Price last confirmed 43 days ago
B+
Retailer 18
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€1,695 EUR
$1,886 USD
View
Price last confirmed 11 days ago
B+
Retailer 19
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€1,952 EUR
$2,173 USD
View
B+
Retailer 20
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€2,075 EUR
$2,310 USD
View
B+
Retailer 21
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€2,087 EUR
$2,323 USD
View
B+
Retailer 22
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€2,128 EUR
$2,369 USD
View
B+
Retailer 23
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€2,157 EUR
$2,401 USD
View
B+
Retailer 24
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€2,666 EUR
A$4,565 AUD
View
Price last confirmed 21 days ago
B+
Retailer 25
-
€2,813 EUR
£2,465 GBP
View
B
Retailer 26
-
€3,284 EUR
$3,655 USD
View
Most Expensive
B
Brilliant Earth
15692871A · Oct 23
€4,223 EUR
$4,700 USD
View
26 more retailers have this diamond
Prices start from €581 EURSave up to €3,641 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 Round
€581 EUR