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Marquise|Lab Grown|IGI

5.09ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG712551169

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG712551169

Diamond specifications and retailer prices

From €754 EUR
$842 USD
As of October 30, 2026
Save €2,543 EUR (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,890 EUR at Rare Carat · As of September 9, 2026
View at Rare Carat

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 LG712551169 or 712551169. Listed at 22 retailers as of October 29, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712551169
Dimensions8.77 × 8.77 × 18.33 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
8.77 mm8.77 mm5.09 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712551169
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,344 EUR|Low: €754 EUR|High: €3,318 EUR|Avg: €1,801 EUR|-8.2%
Retailer 1
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
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 5€754 EUR
Retailer 20€820 EUR
Retailer 13€843 EUR
Retailer 7€875 EUR
Retailer 9€875 EUR
Retailer 18€1,034 EUR
Retailer 2€1,210 EUR
Retailer 16€1,253 EUR
Retailer 1€1,344 EUR
Retailer 15€1,447 EUR
Retailer 17€1,771 EUR
Retailer 14€1,777 EUR
Retailer 19€1,839 EUR
Retailer 3€2,226 EUR
Retailer 4€2,414 EUR
Retailer 10€2,459 EUR
Retailer 6€2,768 EUR
Retailer 8€2,922 EUR
Retailer 11€3,031 EUR
Retailer 12€3,297 EUR

39 data points across 20 retailers

22 retailers€754 EUR to €3,297 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
A
Retailer 4
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€875 EUR
$977 USD
View
Retailer 5
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€875 EUR
$977 USD
View
Price last confirmed 13 days ago
A
Retailer 6
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€1,034 EUR
$1,155 USD
View
A
Retailer 7
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€1,210 EUR
$1,352 USD
View
B+
Retailer 8
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€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
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€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
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€2,414 EUR
£2,124 GBP
View
A
Retailer 16
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€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
Most Expensive
Rare Carat
17V712551169 · Sep 9
€4,890 EUR
$5,464 USD
View
Price last confirmed 51 days ago
21 more retailers have this diamond
Prices start from €754 EURSave up to €2,543 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