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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 €944 EUR
$1,051 USD
As of October 28, 2026
Save €2,562 EUR (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €11,285 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 15 retailers as of October 28, 2026, with a 271% 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 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: €11,285 EUR|Low: €1,072 EUR|High: €11,285 EUR|Avg: €3,142 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
October 30, 2026
Retailer 2€1,075 EUR
Retailer 10€1,164 EUR
Retailer 7€1,553 EUR
Retailer 3€1,611 EUR
Retailer 14€2,039 EUR
Retailer 8€2,046 EUR
Retailer 11€2,170 EUR
Retailer 13€2,378 EUR
Retailer 12€2,780 EUR
Retailer 4€3,117 EUR
Retailer 5€3,122 EUR
Retailer 9€3,433 EUR
Retailer 6€3,506 EUR
Brilliant Earth€11,285 EUR

13 data points across 14 retailers

15 retailers€944 EUR to €3,506 EUR

A
Cheapest Retailer
-
€944 EUR
$1,051 USD
A
Retailer 2
-
€1,075 EUR
£943 GBP
View
A
Retailer 3
-
€1,164 EUR
$1,295 USD
View
A
Retailer 4
-
€1,553 EUR
£1,361 GBP
View
A
Retailer 5
-
€1,611 EUR
$1,793 USD
View
Retailer 6
-
€2,039 EUR
A$3,491 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
€2,046 EUR
ZAR 36,782 ZAR
View
A
Retailer 8
-
€2,170 EUR
$2,415 USD
View
A
Retailer 9
-
€2,378 EUR
$2,647 USD
View
B+
Retailer 10
-
€2,780 EUR
£2,436 GBP
View
B+
Retailer 11
-
€3,117 EUR
$3,469 USD
View
B+
Retailer 12
-
€3,122 EUR
$3,475 USD
View
B+
Retailer 13
-
€3,433 EUR
£3,009 GBP
View
B+
Retailer 14
-
€3,506 EUR
$3,902 USD
View
Most Expensive
Brilliant Earth
22179013A · Oct 18
€11,285 EUR
$12,560 USD
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from €944 EURSave up to €2,562 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
€944 EUR