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Marquise|Lab Grown|IGI

3.03ct H VS1 Marquise Lab Grown Diamond

VG • H/VS1 • IGI LG842613277

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842613277

Diamond specifications and retailer prices

From €344 EUR
As of November 3, 2026
Save €1,633 EUR (83%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,977 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG842613277 or 842613277. Listed at 5 retailers as of November 3, 2026, with prices from €344 to €1,977, a €1,633 spread on the same certified stone. Brilliant Earth lists it at €1,977. 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
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842613277
Dimensions15.34 × 7.62 × 4.57 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.34 mm7.62 mm3.03 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842613277
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
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 3
Current: €1,977 EUR|Low: €344 EUR|High: €3,533 EUR|Avg: €1,614 EUR|-44.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 3€344 EUR
Retailer 2€703 EUR
Retailer 4€1,843 EUR
Brilliant Earth€1,977 EUR

27 data points across 4 retailers

5 retailers€344 EUR to €1,977 EUR

A
Cheapest Retailer
-
€344 EUR
Final sale: no returns
A
Retailer 2
-
€703 EUR
View
B+
Retailer 3
-
€1,829 EUR
View
Retailer 4
-
€1,843 EUR
View
Price last confirmed 17 days ago
Most Expensive
B+
Brilliant Earth
21725963A · Nov 3
€1,977 EUR
$2,210 USD
View
4 more retailers have this diamond
Prices start from €344 EURSave up to €1,633 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
€344 EUR