Round|Lab Grown|IGI

3.09ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG839679356

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839679356

Diamond specifications and retailer prices

From €552 EUR
HK$4,800 HKD
As of October 30, 2026
Save €366 EUR (40%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,471 EUR at Rare Carat · As of October 7, 2026
View at Rare Carat

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839679356 or 839679356. Listed at 22 retailers as of October 23, 2026, with a 66% 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

3.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839679356
Dimensions9.38 × 9.41 × 5.68 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
9.38 mm9.41 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839679356
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €2,471 EUR|Low: €382 EUR|High: €2,471 EUR|Avg: €1,134 EUR
Rare Carat
Retailer 2
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Retailer 24
October 23, 2026
Retailer 4€398 EUR
Retailer 8€446 EUR
Retailer 9€446 EUR
Retailer 14€493 EUR
Retailer 15€493 EUR
Retailer 2€552 EUR
Retailer 13€632 EUR
Retailer 24€669 EUR
Retailer 21€758 EUR
Retailer 18€786 EUR
Retailer 3€800 EUR
Retailer 11€918 EUR
Retailer 19€1,050 EUR
Retailer 20€1,062 EUR
Retailer 23€1,327 EUR
Retailer 17€1,583 EUR
Retailer 16€1,587 EUR
Retailer 12€1,617 EUR
Retailer 10€1,624 EUR
Retailer 5€1,769 EUR
Retailer 22€1,823 EUR
Retailer 7€1,848 EUR
Retailer 6€1,959 EUR
Rare Carat€2,471 EUR

19 data points across 24 retailers

22 retailers€552 EUR to €918 EUR

Retailer 1
-
€398 EUR
$443 USD
Price last confirmed 9 days ago
Retailer 2
-
€446 EUR
$496 USD
View
Price last confirmed 10 days ago
Retailer 3
-
€493 EUR
$549 USD
View
Price last confirmed 8 days ago
Retailer 4
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€493 EUR
$549 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
€552 EUR
HK$4,800 HKD
View
Retailer 6
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€632 EUR
£554 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
€669 EUR
$745 USD
View
Price last confirmed 9 days ago
Retailer 8
-
€786 EUR
£689 GBP
View
Price last confirmed 8 days ago
Retailer 9
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€800 EUR
$890 USD
View
Price last confirmed 7 days ago
A
Retailer 10
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€918 EUR
$1,022 USD
View
Retailer 11
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€1,050 EUR
A$1,798 AUD
View
Price last confirmed 10 days ago
Retailer 12
-
€1,062 EUR
ZAR 19,093 ZAR
View
Price last confirmed 11 days ago
Retailer 13
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€1,327 EUR
$1,477 USD
View
Price last confirmed 7 days ago
Retailer 14
-
€1,583 EUR
SGD 2,381 SGD
View
Price last confirmed 9 days ago
Retailer 15
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€1,587 EUR
$1,766 USD
View
Price last confirmed 8 days ago
Retailer 16
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€1,617 EUR
$1,799 USD
View
Price last confirmed 8 days ago
Retailer 17
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€1,624 EUR
$1,807 USD
View
Price last confirmed 8 days ago
Retailer 18
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€1,769 EUR
$1,969 USD
View
Price last confirmed 9 days ago
Retailer 19
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€1,823 EUR
£1,598 GBP
View
Price last confirmed 9 days ago
Retailer 20
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€1,848 EUR
$2,057 USD
View
Price last confirmed 7 days ago
Retailer 21
-
€1,959 EUR
A$3,355 AUD
View
Price last confirmed 21 days ago
Most Expensive
Rare Carat
RP3566793RL839 · Oct 7
€2,471 EUR
$2,750 USD
View
Price last confirmed 23 days ago
21 more retailers have this diamond
Prices start from €552 EURSave up to €366 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
€552 EUR