Round|Lab Grown|IGI

3.09ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG835603748

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835603748

Diamond specifications and retailer prices

From €401 EUR
$448 USD
As of October 29, 2026
Save €1,459 EUR (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,461 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 LG835603748 or 835603748. Listed at 22 retailers as of October 29, 2026, with a 364% 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835603748
Dimensions9.39 × 9.37 × 5.67 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
9.39 mm9.37 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835603748
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
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: Oct 29
Current: €2,461 EUR|Low: €385 EUR|High: €2,461 EUR|Avg: €1,133 EUR
Rare Carat
Retailer 2
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Retailer 21
November 1, 2026
Retailer 3€401 EUR
Retailer 6€448 EUR
Retailer 7€497 EUR
Retailer 9€550 EUR
Retailer 2€636 EUR
Retailer 16€667 EUR
Retailer 21€667 EUR
Retailer 17€758 EUR
Retailer 13€813 EUR
Retailer 8€916 EUR
Retailer 15€1,050 EUR
Retailer 19€1,069 EUR
Retailer 20€1,207 EUR
Retailer 14€1,577 EUR
Retailer 10€1,585 EUR
Retailer 12€1,598 EUR
Retailer 11€1,627 EUR
Retailer 4€1,776 EUR
Retailer 18€1,828 EUR
Retailer 5€1,860 EUR
Rare Carat€2,461 EUR

35 data points across 21 retailers

22 retailers€401 EUR to €1,860 EUR

A
Cheapest Retailer
-
€401 EUR
$448 USD
A
Retailer 2
-
€448 EUR
$501 USD
View
Final sale: no returns
Retailer 3
-
€497 EUR
$555 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
€497 EUR
$555 USD
View
A
Retailer 5
-
€550 EUR
HK$4,800 HKD
View
A
Retailer 6
-
€636 EUR
£560 GBP
View
A
Retailer 7
-
€667 EUR
$745 USD
View
B+
Retailer 8
-
€667 EUR
$745 USD
View
A
Retailer 9
-
€758 EUR
View
A
Retailer 10
-
€813 EUR
£715 GBP
View
A
Retailer 11
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€916 EUR
$1,023 USD
View
A
Retailer 12
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€1,050 EUR
A$1,804 AUD
View
Retailer 13
-
€1,069 EUR
ZAR 19,300 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 14
-
€1,207 EUR
$1,348 USD
View
B+
Retailer 15
-
€1,577 EUR
SGD 2,381 SGD
View
B+
Retailer 16
-
€1,598 EUR
$1,785 USD
View
B+
Retailer 17
-
€1,617 EUR
$1,807 USD
View
B+
Retailer 18
-
€1,627 EUR
$1,817 USD
View
B
Retailer 19
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€1,776 EUR
$1,984 USD
View
B+
Retailer 20
-
€1,828 EUR
£1,608 GBP
View
B
Retailer 21
-
€1,860 EUR
$2,078 USD
View
Most Expensive
Rare Carat
RP7486037RL835 · Oct 7
€2,461 EUR
$2,750 USD
View
Price last confirmed 25 days ago
21 more retailers have this diamond
Prices start from €401 EURSave up to €1,459 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
€401 EUR