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Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG847643310

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847643310

Diamond specifications and retailer prices

From €451 EUR
$504 USD
As of October 30, 2026
Save €2,046 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,497 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

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 very-good cut grade and certified by IGI LG847643310 or 847643310. Listed at 20 retailers as of October 28, 2026, with prices from €451 to €2,497, a €2,046 spread on the same certified stone. Rare Carat lists it at €2,497. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847643310
Dimensions15.17 × 7.73 × 4.71 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.17 mm7.73 mm3.09 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847643310
Side View
Table 62.0%Crown 33.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.9%

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: €2,497 EUR|Low: €451 EUR|High: €2,497 EUR|Avg: €1,293 EUR
Rare Carat
Retailer 2
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Retailer 20
October 31, 2026
Retailer 19€451 EUR
Retailer 18€505 EUR
Retailer 10€509 EUR
Retailer 5€564 EUR
Retailer 20€640 EUR
Retailer 13€685 EUR
Retailer 12€756 EUR
Retailer 17€815 EUR
Retailer 11€896 EUR
Retailer 2€931 EUR
Retailer 3€1,181 EUR
Retailer 16€1,198 EUR
Retailer 8€1,225 EUR
Retailer 15€1,443 EUR
Retailer 9€1,484 EUR
Retailer 4€1,820 EUR
Retailer 7€2,093 EUR
Retailer 14€2,093 EUR
Retailer 6€2,368 EUR
Rare Carat€2,497 EUR

16 data points across 20 retailers

20 retailers€451 EUR to €2,497 EUR

A
Cheapest Retailer
-
€451 EUR
$504 USD
A
Retailer 2
-
€505 EUR
$564 USD
View
Final sale: no returns
A
Retailer 3
-
€509 EUR
$569 USD
View
A
Retailer 4
-
€564 EUR
$630 USD
View
A
Retailer 5
-
€640 EUR
£563 GBP
View
A
Retailer 6
-
€685 EUR
$765 USD
View
B+
Retailer 7
-
€756 EUR
$845 USD
View
A
Retailer 8
-
€815 EUR
$910 USD
View
A
Retailer 9
-
€896 EUR
View
A
Retailer 10
-
€931 EUR
£819 GBP
View
B+
Retailer 11
-
€1,181 EUR
A$2,030 AUD
View
B+
Retailer 12
-
€1,198 EUR
$1,338 USD
View
B+
Retailer 13
-
€1,225 EUR
ZAR 22,110 ZAR
View
B+
Retailer 14
-
€1,443 EUR
$1,612 USD
View
B+
Retailer 15
-
€1,484 EUR
$1,658 USD
View
B+
Retailer 16
-
€1,820 EUR
$2,034 USD
View
B
Retailer 17
-
€2,093 EUR
$2,338 USD
View
B
Retailer 18
-
€2,093 EUR
A$3,597 AUD
View
B
Retailer 19
-
€2,368 EUR
£2,083 GBP
View
Most Expensive
B
Rare Carat
69-21_l_847643310 · Oct 28
€2,497 EUR
$2,790 USD
View
19 more retailers have this diamond
Prices start from €451 EURSave up to €2,046 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
€451 EUR