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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 €1,218 EUR
$1,361 USD
As of October 31, 2026
Save €7,992 EUR (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €11,269 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 30, 2026, with a 656% 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
Color
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 31
Current: €9,210 EUR|Low: €869 EUR|High: €11,269 EUR|Avg: €3,387 EUR|-18.3%
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 31, 2026
Retailer 4€1,218 EUR
Retailer 13€1,414 EUR
Retailer 10€1,455 EUR
Retailer 2€1,831 EUR
Retailer 8€1,907 EUR
Retailer 12€1,919 EUR
Retailer 18€2,267 EUR
Retailer 14€2,473 EUR
Retailer 5€3,042 EUR
Retailer 16€3,276 EUR
Retailer 15€3,374 EUR
Retailer 9€3,783 EUR
Retailer 11€4,075 EUR
Retailer 3€4,227 EUR
Retailer 7€4,422 EUR
Retailer 17€5,071 EUR
Retailer 6€6,322 EUR
Brilliant Earth€9,210 EUR

38 data points across 18 retailers

21 retailers€1,218 EUR to €9,210 EUR

Retailer 1
-
€1,044 EUR
$1,166 USD
Price last confirmed 29 days ago
Retailer 2
-
€1,183 EUR
$1,322 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
€1,218 EUR
$1,361 USD
View
Final sale: no returns
Retailer 4
-
€1,261 EUR
$1,409 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
€1,414 EUR
$1,580 USD
View
A
Retailer 6
-
€1,455 EUR
HK$12,700 HKD
View
A
Retailer 7
-
€1,831 EUR
£1,611 GBP
View
Retailer 8
-
€1,907 EUR
$2,130 USD
View
Price last confirmed 17 days ago
A
Retailer 9
-
€1,919 EUR
View
Retailer 10
-
€2,267 EUR
$2,533 USD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
€2,473 EUR
$2,763 USD
View
Retailer 12
-
€3,042 EUR
£2,676 GBP
View
Price last confirmed 17 days ago
Retailer 13
-
€3,276 EUR
$3,660 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
€3,374 EUR
$3,769 USD
View
B+
Retailer 15
-
€3,783 EUR
$4,227 USD
View
B+
Retailer 16
-
€4,075 EUR
£3,585 GBP
View
B
Retailer 17
-
€4,227 EUR
SGD 6,382 SGD
View
B
Retailer 18
-
€4,422 EUR
$4,941 USD
View
Retailer 19
-
€5,071 EUR
$5,665 USD
View
Price last confirmed 27 days ago
B
Retailer 20
-
€9,210 EUR
$10,290 USD
View
Most Expensive
Brilliant Earth
14605965A · Oct 17
€11,269 EUR
$12,590 USD
View
Price last confirmed 14 days ago
20 more retailers have this diamond
Prices start from €1,218 EURSave up to €7,992 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
€1,218 EUR