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Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG845662280

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845662280

Diamond specifications and retailer prices

From €491 EUR
$548 USD
As of October 30, 2026
Save €4,857 EUR (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,347 EUR at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise 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 LG845662280 or 845662280. Listed at 18 retailers as of October 30, 2026, with prices from €491 to €5,347, a €4,857 spread on the same certified stone. Yadav Diamonds lists it at €5,347. 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 angle34.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845662280
Dimensions15.00 × 7.62 × 4.74 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.00 mm7.62 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845662280
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.2%

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 30
Current: €2,150 EUR|Low: €491 EUR|High: €5,347 EUR|Avg: €2,062 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Yadav Diamonds
October 31, 2026
Retailer 13€491 EUR
Retailer 7€550 EUR
Retailer 14€729 EUR
Retailer 12€769 EUR
Retailer 5€798 EUR
Retailer 4€950 EUR
Retailer 11€1,419 EUR
Retailer 10€1,570 EUR
Retailer 3€1,767 EUR
Retailer 1€2,150 EUR
Retailer 15€2,171 EUR
Retailer 9€2,273 EUR
Retailer 8€2,285 EUR
Retailer 6€2,497 EUR
Retailer 16€2,932 EUR
Retailer 2€3,233 EUR
Retailer 17€4,359 EUR
Yadav Diamonds€5,347 EUR

5 data points across 18 retailers

18 retailers€491 EUR to €5,347 EUR

A
Cheapest Retailer
-
€491 EUR
$548 USD
A
Retailer 2
-
€550 EUR
$614 USD
View
A
Retailer 3
-
€729 EUR
$815 USD
View
A
Retailer 4
-
€769 EUR
£676 GBP
View
B+
Retailer 5
-
€798 EUR
$892 USD
View
A
Retailer 6
-
€950 EUR
$1,061 USD
View
B+
Retailer 7
-
€1,419 EUR
A$2,439 AUD
View
B+
Retailer 8
-
€1,570 EUR
$1,754 USD
View
B+
Retailer 9
-
€1,767 EUR
$1,974 USD
View
B
Retailer 10
-
€2,150 EUR
A$3,696 AUD
View
B
Retailer 11
-
€2,171 EUR
$2,425 USD
View
B
Retailer 12
-
€2,273 EUR
$2,539 USD
View
B
Retailer 13
-
€2,285 EUR
SGD 3,450 SGD
View
B
Retailer 14
-
€2,497 EUR
$2,790 USD
View
B
Retailer 15
-
€2,932 EUR
£2,579 GBP
View
B
Retailer 16
-
€3,233 EUR
$3,612 USD
View
B
Retailer 17
-
€4,359 EUR
$4,870 USD
View
Most Expensive
B
Yadav Diamonds
13366473 · Oct 30
€5,347 EUR
$5,974 USD
View
17 more retailers have this diamond
Prices start from €491 EURSave up to €4,857 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 Marquise
€491 EUR