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Marquise|Lab Grown|IGI

4.58ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG768654931

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768654931

Diamond specifications and retailer prices

From €703 EUR
$788 USD
As of November 2, 2026
Save €3,898 EUR (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,601 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.58ct lab-grown marquise diamond

This 4.58ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG768654931 or 768654931. Listed at 22 retailers as of November 2, 2026, with prices from €703 to €4,601, a €3,898 spread on the same certified stone. Brilliant Earth lists it at €4,601. 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

4.58
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768654931
Dimensions18.49 × 8.64 × 5.15 mm
L/W Ratio2.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.49 mm8.64 mm4.58 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768654931
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.6%

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 2
Current: €4,601 EUR|Low: €675 EUR|High: €4,627 EUR|Avg: €1,921 EUR|-0.6%
Brilliant Earth
Retailer 2
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Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
November 3, 2026
Retailer 18€703 EUR
Retailer 7€765 EUR
Retailer 4€816 EUR
Retailer 16€972 EUR
Retailer 9€1,201 EUR
Retailer 3€1,223 EUR
Retailer 2€1,238 EUR
Retailer 15€1,265 EUR
Retailer 11€1,737 EUR
Retailer 14€1,747 EUR
Retailer 12€1,785 EUR
Retailer 6€2,292 EUR
Retailer 10€2,527 EUR
Retailer 8€2,743 EUR
Retailer 5€2,757 EUR
Retailer 13€3,056 EUR
Retailer 17€3,223 EUR
Brilliant Earth€4,601 EUR

43 data points across 18 retailers

22 retailers€703 EUR to €4,601 EUR

A
Cheapest Retailer
-
€703 EUR
$788 USD
A
Retailer 2
-
€765 EUR
$858 USD
View
Retailer 3
-
€816 EUR
$915 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
€816 EUR
$915 USD
View
A
Retailer 5
-
€972 EUR
$1,090 USD
View
A
Retailer 6
-
€1,201 EUR
$1,347 USD
View
B+
Retailer 7
-
€1,223 EUR
$1,372 USD
View
A
Retailer 8
-
€1,238 EUR
£1,094 GBP
View
A
Retailer 9
-
€1,265 EUR
View
B+
Retailer 10
-
€1,644 EUR
$1,844 USD
View
B+
Retailer 11
-
€1,737 EUR
ZAR 31,475 ZAR
View
B+
Retailer 12
-
€1,747 EUR
A$3,015 AUD
View
B+
Retailer 13
-
€1,785 EUR
$2,002 USD
View
B+
Retailer 14
-
€2,292 EUR
$2,571 USD
View
B+
Retailer 15
-
€2,527 EUR
£2,232 GBP
View
B
Retailer 16
-
€2,743 EUR
SGD 4,157 SGD
View
B
Retailer 17
-
€2,757 EUR
$3,092 USD
View
B
Retailer 18
-
€2,819 EUR
$3,162 USD
View
B
Retailer 19
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€3,056 EUR
£2,699 GBP
View
B
Retailer 20
-
€3,223 EUR
$3,615 USD
View
B
Retailer 21
-
€3,969 EUR
$4,452 USD
View
Most Expensive
B
Brilliant Earth
20229513A · Nov 2
€4,601 EUR
$5,160 USD
View
21 more retailers have this diamond
Prices start from €703 EURSave up to €3,898 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
4.58ct Marquise
€703 EUR