Round|Lab Grown|IGI

3.09ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG839617360

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839617360

Diamond specifications and retailer prices

From €382 EUR
$425 USD
As of October 26, 2026
Save €3,464 EUR (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €3,845 EUR at Brilliant Earth · As of October 28, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839617360 or 839617360. Listed at 25 retailers as of October 26, 2026, with prices from €382 to €3,845, a €3,464 spread on the same certified stone. Brilliant Earth lists it at €3,845. 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 angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839617360
Dimensions9.37 × 9.27 × 5.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.37 mm9.27 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839617360
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.4%

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 26
Current: €3,845 EUR|Low: €382 EUR|High: €5,067 EUR|Avg: €1,526 EUR|-24.1%
Brilliant Earth
Retailer 2
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Retailer 26
October 29, 2026
Retailer 12€382 EUR
Retailer 15€427 EUR
Retailer 4€428 EUR
Retailer 23€473 EUR
Retailer 24€473 EUR
Retailer 22€602 EUR
Retailer 7€628 EUR
Retailer 13€672 EUR
Retailer 2€798 EUR
Retailer 6€813 EUR
Retailer 21€860 EUR
Retailer 25€892 EUR
Retailer 20€1,134 EUR
Retailer 5€1,154 EUR
Retailer 16€1,213 EUR
Retailer 14€1,454 EUR
Retailer 26€1,679 EUR
Retailer 9€1,708 EUR
Retailer 10€1,771 EUR
Retailer 3€1,811 EUR
Retailer 11€2,099 EUR
Retailer 18€2,392 EUR
Retailer 17€2,430 EUR
Retailer 8€2,911 EUR
Retailer 19€3,241 EUR
Brilliant Earth€3,845 EUR

16 data points across 26 retailers

25 retailers€382 EUR to €3,845 EUR

A
Cheapest Retailer
-
€382 EUR
$425 USD
A
Retailer 2
-
€427 EUR
$475 USD
View
Final sale: no returns
A
Retailer 3
-
€428 EUR
$476 USD
View
A
Retailer 4
-
€473 EUR
$527 USD
View
A
Retailer 5
-
€473 EUR
$527 USD
View
A
Retailer 6
-
€602 EUR
$670 USD
View
B+
Retailer 7
-
€628 EUR
$699 USD
View
A
Retailer 8
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€672 EUR
£589 GBP
View
A
Retailer 9
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€798 EUR
$888 USD
View
A
Retailer 10
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€813 EUR
$905 USD
View
A
Retailer 11
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€860 EUR
£753 GBP
View
A
Retailer 12
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€892 EUR
$993 USD
View
A
Retailer 13
-
€1,134 EUR
ZAR 20,384 ZAR
View
B+
Retailer 14
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€1,154 EUR
$1,285 USD
View
Retailer 15
-
€1,213 EUR
A$2,077 AUD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
€1,454 EUR
CA$2,248 CAD
View
B
Retailer 17
-
€1,679 EUR
$1,869 USD
View
B+
Retailer 18
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€1,708 EUR
$1,901 USD
View
B+
Retailer 19
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€1,771 EUR
$1,971 USD
View
B+
Retailer 20
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€1,811 EUR
$2,015 USD
View
B
Retailer 21
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€2,099 EUR
$2,336 USD
View
Retailer 22
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€2,392 EUR
£2,096 GBP
View
Price last confirmed 9 days ago
Retailer 23
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€2,430 EUR
$2,705 USD
View
Price last confirmed 12 days ago
B
Retailer 24
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€2,911 EUR
$3,240 USD
View
Most Expensive
B
Brilliant Earth
21834308Y · Oct 28
€3,845 EUR
$4,280 USD
View
24 more retailers have this diamond
Prices start from €382 EURSave up to €3,464 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
€382 EUR