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 €345 EUR
$385 USD
As of November 1, 2026
Save €1,634 EUR (83%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,978 EUR at Brilliant Earth · As of October 31, 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 October 31, 2026, with prices from €345 to €1,978, a €1,634 spread on the same certified stone. Brilliant Earth lists it at €1,978. 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
Color
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 1
Current: €1,978 EUR|Low: €345 EUR|High: €3,536 EUR|Avg: €1,653 EUR|-44.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3€345 EUR
Retailer 2€711 EUR
Retailer 4€1,844 EUR
Brilliant Earth€1,978 EUR

25 data points across 4 retailers

5 retailers€345 EUR to €1,978 EUR

A
Cheapest Retailer
-
€345 EUR
$385 USD
Final sale: no returns
A
Retailer 2
-
€711 EUR
£625 GBP
View
B+
Retailer 3
-
€1,830 EUR
$2,045 USD
View
Retailer 4
-
€1,844 EUR
$2,060 USD
View
Price last confirmed 14 days ago
Most Expensive
B+
Brilliant Earth
21725963A · Oct 31
€1,978 EUR
$2,210 USD
View
4 more retailers have this diamond
Prices start from €345 EURSave up to €1,634 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
€345 EUR