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Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG715509994

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG715509994

Diamond specifications and retailer prices

From €1,223 EUR
$1,361 USD
As of October 29, 2026
Save €10,008 EUR (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €11,312 EUR at Brilliant Earth · As of October 17, 2026
View at Brilliant Earth

About this 5.5ct lab-grown marquise diamond

This 5.5ct 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 LG715509994 or 715509994. Listed at 21 retailers as of October 28, 2026, with a 818% 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

5.50
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715509994
Dimensions17.04 × 9.37 × 5.96 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.04 mm9.37 mm5.50 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715509994
Side View
Table 62.0%Crown 37.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.6%

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: Oct 29
Current: €11,231 EUR|Low: €872 EUR|High: €11,312 EUR|Avg: €3,395 EUR|-0.7%
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
Retailer 18
October 30, 2026
Retailer 4€1,223 EUR
Retailer 13€1,420 EUR
Retailer 10€1,461 EUR
Retailer 2€1,838 EUR
Retailer 8€1,914 EUR
Retailer 12€1,926 EUR
Retailer 18€2,276 EUR
Retailer 14€2,482 EUR
Retailer 5€3,053 EUR
Retailer 16€3,289 EUR
Retailer 15€3,386 EUR
Retailer 9€3,797 EUR
Retailer 11€4,091 EUR
Retailer 3€4,243 EUR
Retailer 7€4,439 EUR
Retailer 17€5,090 EUR
Retailer 6€6,346 EUR
Brilliant Earth€11,231 EUR

38 data points across 18 retailers

21 retailers€1,223 EUR to €11,231 EUR

Retailer 1
-
€1,048 EUR
$1,166 USD
Price last confirmed 28 days ago
Retailer 2
-
€1,188 EUR
$1,322 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
€1,223 EUR
$1,361 USD
View
Final sale: no returns
Retailer 4
-
€1,266 EUR
$1,409 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
€1,420 EUR
$1,580 USD
View
A
Retailer 6
-
€1,461 EUR
HK$12,700 HKD
View
A
Retailer 7
-
€1,838 EUR
£1,611 GBP
View
Retailer 8
-
€1,914 EUR
$2,130 USD
View
Price last confirmed 15 days ago
A
Retailer 9
-
€1,926 EUR
View
Retailer 10
-
€2,276 EUR
$2,533 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
€2,482 EUR
$2,763 USD
View
Retailer 12
-
€3,053 EUR
£2,676 GBP
View
Price last confirmed 15 days ago
Retailer 13
-
€3,289 EUR
$3,660 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
€3,386 EUR
$3,769 USD
View
B+
Retailer 15
-
€3,797 EUR
$4,227 USD
View
B+
Retailer 16
-
€4,091 EUR
£3,585 GBP
View
B
Retailer 17
-
€4,243 EUR
SGD 6,382 SGD
View
B
Retailer 18
-
€4,439 EUR
$4,941 USD
View
Retailer 19
-
€5,090 EUR
$5,665 USD
View
Price last confirmed 25 days ago
B
Retailer 20
-
€11,231 EUR
$12,500 USD
View
Most Expensive
Brilliant Earth
14605965A · Oct 17
€11,312 EUR
$12,590 USD
View
Price last confirmed 12 days ago
20 more retailers have this diamond
Prices start from €1,223 EURSave up to €10,008 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
5.50ct Marquise
€1,223 EUR