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Marquise|Lab Grown|IGI

3.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG839645869

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839645869

Diamond specifications and retailer prices

From €707 EUR
$790 USD
As of October 29, 2026
Save €4,628 EUR (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,335 EUR at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 3.03ct lab-grown marquise diamond

This 3.03ct 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 LG839645869 or 839645869. Listed at 18 retailers as of October 24, 2026, with prices from €707 to €5,335, a €4,628 spread on the same certified stone. Brilliant Earth lists it at €5,335. 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

3.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839645869
Dimensions14.49 × 7.46 × 4.86 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.49 mm7.46 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839645869
Side View
Table 56.0%Crown 34.7°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 65.1%

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: €761 EUR|Low: €492 EUR|High: €5,243 EUR|Avg: €2,031 EUR|-5.5%
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
October 30, 2026
Retailer 8€492 EUR
Retailer 3€707 EUR
Retailer 1€761 EUR
Retailer 6€772 EUR
Retailer 12€913 EUR
Retailer 2€951 EUR
Retailer 10€1,339 EUR
Retailer 4€1,541 EUR
Retailer 5€1,734 EUR
Retailer 13€2,034 EUR
Retailer 17€2,156 EUR
Retailer 16€2,186 EUR
Retailer 7€2,448 EUR
Retailer 14€2,768 EUR
Retailer 15€3,170 EUR
Retailer 11€4,117 EUR
Retailer 9€5,243 EUR

18 data points across 17 retailers

18 retailers€707 EUR to €5,335 EUR

Retailer 1
-
€492 EUR
$550 USD
Price last confirmed 11 days ago
A
Retailer 2
-
€707 EUR
$790 USD
View
B+
Retailer 3
-
€761 EUR
$850 USD
View
Retailer 4
-
€772 EUR
£679 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
€913 EUR
$1,020 USD
View
A
Retailer 6
-
€951 EUR
View
B+
Retailer 7
-
€1,339 EUR
A$2,302 AUD
View
B+
Retailer 8
-
€1,541 EUR
$1,722 USD
View
Retailer 9
-
€1,734 EUR
$1,937 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
€2,034 EUR
$2,272 USD
View
B+
Retailer 11
-
€2,156 EUR
$2,409 USD
View
B+
Retailer 12
-
€2,186 EUR
SGD 3,301 SGD
View
B
Retailer 13
-
€2,448 EUR
$2,735 USD
View
B
Retailer 14
-
€2,768 EUR
£2,435 GBP
View
B
Retailer 15
-
€3,170 EUR
$3,541 USD
View
B
Retailer 16
-
€4,117 EUR
$4,600 USD
View
B
Retailer 17
-
€5,243 EUR
$5,858 USD
View
Most Expensive
B
Brilliant Earth
21729839Y · Oct 24
€5,335 EUR
$5,960 USD
View
17 more retailers have this diamond
Prices start from €707 EURSave up to €4,628 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
3.03ct Marquise
€707 EUR