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Marquise|Lab Grown|IGI

3.01ct G VS1 Marquise Lab Grown Diamond

GD • G/VS1 • IGI LG818682278

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818682278

Diamond specifications and retailer prices

From €375 EUR
As of November 4, 2026
Save €2,136 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,512 EUR at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG818682278 or 818682278. Listed at 21 retailers as of November 3, 2026, with prices from €375 to €2,512, a €2,136 spread on the same certified stone. Brilliant Earth lists it at €2,512. 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

3.01
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682278
Dimensions15.10 × 7.52 × 4.55 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
15.10 mm7.52 mm3.01 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682278
Side View
Table 68.0%Crown 36.7°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 60.5%

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 4
Current: €2,512 EUR|Low: €420 EUR|High: €2,512 EUR|Avg: €946 EUR
Brilliant Earth
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
November 5, 2026
Retailer 7€420 EUR
Retailer 5€421 EUR
Retailer 9€466 EUR
Retailer 11€517 EUR
Retailer 17€595 EUR
Retailer 16€735 EUR
Retailer 2€760 EUR
Retailer 15€799 EUR
Retailer 6€913 EUR
Retailer 10€985 EUR
Retailer 13€1,014 EUR
Retailer 12€1,141 EUR
Retailer 8€1,480 EUR
Retailer 4€1,497 EUR
Retailer 3€1,527 EUR
Retailer 14€1,710 EUR
Brilliant Earth€2,512 EUR

28 data points across 17 retailers

21 retailers€375 EUR to €2,512 EUR

A
Cheapest Retailer
-
€375 EUR
A
Retailer 2
-
€420 EUR
View
Final sale: no returns
A
Retailer 3
-
€421 EUR
View
Retailer 4
-
€466 EUR
View
Price last confirmed 11 days ago
B+
Retailer 5
-
€466 EUR
View
A
Retailer 6
-
€517 EUR
View
B+
Retailer 7
-
€595 EUR
View
B+
Retailer 8
-
€735 EUR
View
A
Retailer 9
-
€760 EUR
View
B+
Retailer 10
-
€799 EUR
View
B+
Retailer 11
-
€913 EUR
View
B+
Retailer 12
-
€985 EUR
View
B+
Retailer 13
-
€1,014 EUR
View
B+
Retailer 14
-
€1,141 EUR
View
B
Retailer 15
-
€1,480 EUR
View
B
Retailer 16
-
€1,497 EUR
View
B
Retailer 17
-
€1,527 EUR
View
B
Retailer 18
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€1,710 EUR
View
B
Retailer 19
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€1,744 EUR
View
Retailer 20
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€1,939 EUR
View
Price last confirmed 29 days ago
Most Expensive
B
Brilliant Earth
22456314A · Nov 3
€2,512 EUR
$2,830 USD
View
20 more retailers have this diamond
Prices start from €375 EURSave up to €2,136 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
3.01ct Marquise
€375 EUR