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Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG846630714

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846630714

Diamond specifications and retailer prices

From €941 EUR
$1,051 USD
As of October 28, 2026
Save €3,405 EUR (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €11,242 EUR at Brilliant Earth · As of October 18, 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 LG846630714 or 846630714. Listed at 16 retailers as of October 28, 2026, with a 362% 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 angle36.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846630714
Dimensions17.38 × 9.25 × 5.86 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.38 mm9.25 mm5.50 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846630714
Side View
Table 63.0%Crown 36.6°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 63.4%

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 28
Current: €11,242 EUR|Low: €1,068 EUR|High: €11,242 EUR|Avg: €3,121 EUR
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
October 31, 2026
Retailer 10€1,071 EUR
Retailer 13€1,159 EUR
Retailer 9€1,547 EUR
Retailer 4€1,605 EUR
Retailer 8€2,033 EUR
Retailer 11€2,038 EUR
Retailer 14€2,162 EUR
Retailer 3€2,369 EUR
Retailer 15€2,769 EUR
Retailer 5€3,105 EUR
Retailer 6€3,110 EUR
Retailer 12€3,421 EUR
Retailer 7€3,493 EUR
Retailer 2€4,346 EUR
Brilliant Earth€11,242 EUR

14 data points across 15 retailers

16 retailers€941 EUR to €4,346 EUR

A
Cheapest Retailer
-
€941 EUR
$1,051 USD
A
Retailer 2
-
€1,071 EUR
£943 GBP
View
A
Retailer 3
-
€1,159 EUR
$1,295 USD
View
A
Retailer 4
-
€1,547 EUR
£1,361 GBP
View
A
Retailer 5
-
€1,605 EUR
$1,793 USD
View
A
Retailer 6
-
€2,033 EUR
A$3,494 AUD
View
A
Retailer 7
-
€2,038 EUR
ZAR 36,782 ZAR
View
A
Retailer 8
-
€2,162 EUR
$2,415 USD
View
B+
Retailer 9
-
€2,369 EUR
$2,647 USD
View
B+
Retailer 10
-
€2,769 EUR
£2,436 GBP
View
B+
Retailer 11
-
€3,105 EUR
$3,469 USD
View
B+
Retailer 12
-
€3,110 EUR
$3,475 USD
View
B+
Retailer 13
-
€3,421 EUR
£3,009 GBP
View
B+
Retailer 14
-
€3,493 EUR
$3,902 USD
View
B
Retailer 15
-
€4,346 EUR
A$7,469 AUD
View
Most Expensive
Brilliant Earth
22179013A · Oct 18
€11,242 EUR
$12,560 USD
View
Price last confirmed 13 days ago
15 more retailers have this diamond
Prices start from €941 EURSave up to €3,405 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
€941 EUR