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Marquise|Lab Grown|IGI

5.09ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG715578114

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG715578114

Diamond specifications and retailer prices

From €754 EUR
$842 USD
As of October 30, 2026
Save €5,029 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,782 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG715578114 or 715578114. Listed at 23 retailers as of October 28, 2026, with prices from €754 to €5,782, a €5,029 spread on the same certified stone. Brilliant Earth lists it at €5,782. 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

5.09
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715578114
Dimensions8.89 × 8.89 × 18.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
8.89 mm8.89 mm5.09 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715578114
Side View
Table 63.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.9%

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: Oct 30
Current: €5,782 EUR|Low: €754 EUR|High: €5,782 EUR|Avg: €1,962 EUR
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 21
October 30, 2026
Retailer 6€754 EUR
Retailer 21€820 EUR
Retailer 14€843 EUR
Retailer 8€875 EUR
Retailer 10€875 EUR
Retailer 19€1,034 EUR
Retailer 3€1,210 EUR
Retailer 17€1,253 EUR
Retailer 2€1,344 EUR
Retailer 16€1,447 EUR
Retailer 18€1,771 EUR
Retailer 15€1,777 EUR
Retailer 20€1,839 EUR
Retailer 4€2,226 EUR
Retailer 5€2,414 EUR
Retailer 11€2,459 EUR
Retailer 7€2,768 EUR
Retailer 9€2,922 EUR
Retailer 12€3,031 EUR
Retailer 13€3,297 EUR
Brilliant Earth€5,782 EUR

39 data points across 21 retailers

23 retailers€754 EUR to €5,782 EUR

A
Cheapest Retailer
-
€754 EUR
$842 USD
A
Retailer 2
-
€820 EUR
$916 USD
View
A
Retailer 3
-
€843 EUR
$942 USD
View
Final sale: no returns
Retailer 4
-
€875 EUR
$977 USD
View
Price last confirmed 13 days ago
A
Retailer 5
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€875 EUR
$977 USD
View
A
Retailer 6
-
€1,034 EUR
$1,155 USD
View
A
Retailer 7
-
€1,210 EUR
$1,352 USD
View
B+
Retailer 8
-
€1,253 EUR
$1,400 USD
View
A
Retailer 9
-
€1,344 EUR
£1,182 GBP
View
A
Retailer 10
-
€1,447 EUR
View
Retailer 11
-
€1,771 EUR
A$3,044 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
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€1,777 EUR
ZAR 32,071 ZAR
View
A
Retailer 13
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€1,839 EUR
$2,054 USD
View
A
Retailer 14
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€2,226 EUR
$2,487 USD
View
A
Retailer 15
-
€2,414 EUR
£2,124 GBP
View
A
Retailer 16
-
€2,459 EUR
$2,747 USD
View
B+
Retailer 17
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€2,736 EUR
$3,057 USD
View
B+
Retailer 18
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€2,768 EUR
$3,093 USD
View
B+
Retailer 19
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€2,922 EUR
$3,265 USD
View
B+
Retailer 20
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€3,031 EUR
$3,386 USD
View
B+
Retailer 21
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€3,297 EUR
£2,900 GBP
View
Retailer 22
-
€4,890 EUR
$5,464 USD
View
Price last confirmed 51 days ago
Most Expensive
B
Brilliant Earth
20471025A · Oct 28
€5,782 EUR
$6,460 USD
View
22 more retailers have this diamond
Prices start from €754 EURSave up to €5,029 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
5.09ct Marquise
€754 EUR