Marquise|Lab Grown|IGI

3.03ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG842630199

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842630199

Diamond specifications and retailer prices

From €512 EUR
As of November 4, 2026
Save €2,986 EUR (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,498 EUR at Brilliant Earth · As of November 3, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG842630199 or 842630199. Listed at 23 retailers as of November 3, 2026, with prices from €512 to €3,498, a €2,986 spread on the same certified stone. Brilliant Earth lists it at €3,498. 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

3.03
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842630199
Dimensions14.78 × 7.57 × 4.75 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.78 mm7.57 mm3.03 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842630199
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

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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: Nov 4
Current: €2,025 EUR|Low: €512 EUR|High: €2,958 EUR|Avg: €1,354 EUR|-4.6%
Retailer 1
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Retailer 22
November 4, 2026
Retailer 10€512 EUR
Retailer 7€572 EUR
Retailer 21€573 EUR
Retailer 3€634 EUR
Retailer 15€674 EUR
Retailer 16€751 EUR
Retailer 17€793 EUR
Retailer 8€872 EUR
Retailer 2€880 EUR
Retailer 12€980 EUR
Retailer 11€1,066 EUR
Retailer 5€1,276 EUR
Retailer 9€1,350 EUR
Retailer 19€1,377 EUR
Retailer 20€1,574 EUR
Retailer 4€1,669 EUR
Retailer 14€1,963 EUR
Retailer 1€2,025 EUR
Retailer 6€2,056 EUR
Retailer 22€2,129 EUR
Retailer 13€2,706 EUR
Retailer 18€2,754 EUR

23 data points across 22 retailers

23 retailers€512 EUR to €3,498 EUR

A
Cheapest Retailer
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€512 EUR
A
Retailer 2
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€572 EUR
View
Final sale: no returns
A
Retailer 3
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€573 EUR
View
A
Retailer 4
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€634 EUR
View
Retailer 5
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€674 EUR
View
Price last confirmed 19 days ago
A
Retailer 6
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€751 EUR
View
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Retailer 7
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€793 EUR
View
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Retailer 8
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€872 EUR
View
A
Retailer 9
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€880 EUR
View
A
Retailer 10
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€980 EUR
View
Retailer 11
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€1,066 EUR
View
Price last confirmed 8 days ago
B+
Retailer 12
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€1,276 EUR
View
B+
Retailer 13
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€1,350 EUR
View
B+
Retailer 14
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€1,377 EUR
View
B+
Retailer 15
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€1,574 EUR
View
B+
Retailer 16
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€1,669 EUR
View
Retailer 17
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€1,963 EUR
View
Price last confirmed 16 days ago
B
Retailer 18
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€2,025 EUR
View
B
Retailer 19
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€2,056 EUR
View
B
Retailer 20
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€2,129 EUR
View
B
Retailer 21
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€2,706 EUR
View
B
Retailer 22
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€2,754 EUR
View
Most Expensive
B
Brilliant Earth
21702647A · Nov 3
€3,498 EUR
$3,910 USD
View
22 more retailers have this diamond
Prices start from €512 EURSave up to €2,986 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
€512 EUR