Marquise|Lab Grown|IGI

5.09ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG841662630

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841662630

Diamond specifications and retailer prices

From €2,050 EUR
£1,804 GBP
As of October 24, 2026
Save €5,010 EUR (71%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €8,386 EUR at Helzberg Diamonds · As of October 12, 2026
View at Helzberg Diamonds

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 LG841662630 or 841662630. Listed at 23 retailers as of October 24, 2026, with a 244% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841662630
Dimensions18.58 × 8.71 × 5.29 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.58 mm8.71 mm5.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841662630
Side View
Table 62.0%Crown 37.2°Girdle: STK-THKPavilion 39°Culet: NoneDepth 60.7%

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 24
Current: €8,386 EUR|Low: €1,665 EUR|High: €8,553 EUR|Avg: €3,736 EUR|-2.0%
Helzberg Diamonds
Retailer 2
Retailer 3
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Retailer 11
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Retailer 19
Retailer 20
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Retailer 22
Retailer 23
October 27, 2026
Retailer 8€1,665 EUR
Retailer 11€1,812 EUR
Retailer 9€1,864 EUR
Retailer 6€1,932 EUR
Retailer 16€1,956 EUR
Retailer 12€1,992 EUR
Retailer 20€2,050 EUR
Retailer 13€2,224 EUR
Retailer 17€2,528 EUR
Retailer 21€2,670 EUR
Retailer 23€3,027 EUR
Retailer 7€3,249 EUR
Retailer 2€3,398 EUR
Retailer 4€3,621 EUR
Retailer 14€3,897 EUR
Retailer 3€3,921 EUR
Retailer 19€3,983 EUR
Retailer 15€5,247 EUR
Retailer 10€5,545 EUR
Retailer 22€6,424 EUR
Retailer 18€6,739 EUR
Retailer 5€7,060 EUR
Helzberg Diamonds€8,386 EUR

20 data points across 23 retailers

23 retailers€2,050 EUR to €7,060 EUR

Retailer 1
-
€1,665 EUR
$1,860 USD
Price last confirmed 7 days ago
Retailer 2
-
€1,812 EUR
$2,024 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€1,932 EUR
$2,158 USD
View
Price last confirmed 8 days ago
Retailer 4
-
€1,956 EUR
$2,185 USD
View
Price last confirmed 19 days ago
Retailer 5
-
€1,992 EUR
$2,225 USD
View
Price last confirmed 6 days ago
A
Retailer 6
-
€2,050 EUR
£1,804 GBP
View
A
Retailer 7
-
€2,224 EUR
$2,485 USD
View
A
Retailer 8
-
€2,528 EUR
$2,824 USD
View
B+
Retailer 9
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€2,670 EUR
£2,349 GBP
View
Retailer 10
-
€3,027 EUR
$3,382 USD
View
Price last confirmed 7 days ago
Retailer 11
-
€3,249 EUR
$3,630 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
€3,398 EUR
View
Retailer 13
-
€3,621 EUR
$4,045 USD
View
Price last confirmed 8 days ago
Retailer 14
-
€3,897 EUR
ZAR 70,342 ZAR
View
Price last confirmed 10 days ago
Retailer 15
-
€3,921 EUR
A$6,739 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
€3,983 EUR
£3,504 GBP
View
Retailer 17
-
€4,608 EUR
A$7,920 AUD
View
Price last confirmed 25 days ago
B
Retailer 18
-
€5,247 EUR
$5,862 USD
View
Retailer 19
-
€5,545 EUR
£4,878 GBP
View
Price last confirmed 9 days ago
B
Retailer 20
-
€6,424 EUR
SGD 9,699 SGD
View
B
Retailer 21
-
€6,739 EUR
$7,529 USD
View
B
Retailer 22
-
€7,060 EUR
$7,888 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMMIMJG · Oct 12
€8,386 EUR
$9,369 USD
View
Price last confirmed 18 days ago
22 more retailers have this diamond
Prices start from €2,050 EURSave up to €5,010 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
€2,050 EUR