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 €380 EUR
$425 USD
As of October 26, 2026
Save €3,451 EUR (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €3,831 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 €380 to €3,831, a €3,451 spread on the same certified stone. Brilliant Earth lists it at €3,831. 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
Color
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

How it works →
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: €3,831 EUR|Low: €380 EUR|High: €5,048 EUR|Avg: €1,520 EUR|-24.1%
Brilliant Earth
Retailer 2
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Retailer 26
October 29, 2026
Retailer 12€380 EUR
Retailer 15€425 EUR
Retailer 4€426 EUR
Retailer 23€472 EUR
Retailer 24€472 EUR
Retailer 22€600 EUR
Retailer 7€626 EUR
Retailer 13€670 EUR
Retailer 2€795 EUR
Retailer 6€810 EUR
Retailer 21€856 EUR
Retailer 25€889 EUR
Retailer 20€1,129 EUR
Retailer 5€1,150 EUR
Retailer 16€1,208 EUR
Retailer 14€1,449 EUR
Retailer 26€1,673 EUR
Retailer 9€1,701 EUR
Retailer 10€1,764 EUR
Retailer 3€1,804 EUR
Retailer 11€2,091 EUR
Retailer 18€2,383 EUR
Retailer 17€2,421 EUR
Retailer 8€2,900 EUR
Retailer 19€3,229 EUR
Brilliant Earth€3,831 EUR

16 data points across 26 retailers

25 retailers€380 EUR to €3,831 EUR

A
Cheapest Retailer
-
€380 EUR
$425 USD
A
Retailer 2
-
€425 EUR
$475 USD
View
Final sale: no returns
A
Retailer 3
-
€426 EUR
$476 USD
View
A
Retailer 4
-
€472 EUR
$527 USD
View
A
Retailer 5
-
€472 EUR
$527 USD
View
A
Retailer 6
-
€600 EUR
$670 USD
View
B+
Retailer 7
-
€626 EUR
$699 USD
View
A
Retailer 8
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€670 EUR
£589 GBP
View
A
Retailer 9
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€795 EUR
$888 USD
View
A
Retailer 10
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€810 EUR
$905 USD
View
A
Retailer 11
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€856 EUR
£753 GBP
View
A
Retailer 12
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€889 EUR
$993 USD
View
A
Retailer 13
-
€1,129 EUR
ZAR 20,384 ZAR
View
B+
Retailer 14
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€1,150 EUR
$1,285 USD
View
Retailer 15
-
€1,208 EUR
A$2,077 AUD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
€1,449 EUR
CA$2,248 CAD
View
B
Retailer 17
-
€1,673 EUR
$1,869 USD
View
B+
Retailer 18
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€1,701 EUR
$1,901 USD
View
B+
Retailer 19
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€1,764 EUR
$1,971 USD
View
B+
Retailer 20
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€1,804 EUR
$2,015 USD
View
B
Retailer 21
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€2,091 EUR
$2,336 USD
View
Retailer 22
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€2,383 EUR
£2,096 GBP
View
Price last confirmed 11 days ago
Retailer 23
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€2,421 EUR
$2,705 USD
View
Price last confirmed 14 days ago
B
Retailer 24
-
€2,900 EUR
$3,240 USD
View
Most Expensive
B
Brilliant Earth
21834308Y · Oct 28
€3,831 EUR
$4,280 USD
View
24 more retailers have this diamond
Prices start from €380 EURSave up to €3,451 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
€380 EUR