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Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG827614405

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG827614405

Diamond specifications and retailer prices

From £884 GBP
$1,185 USD
As of November 2, 2026
Save £6,029 GBP (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £6,912 GBP at Brilliant Earth · As of November 2, 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 LG827614405 or 827614405. Listed at 23 retailers as of November 2, 2026, with prices from £884 to £6,912, a £6,029 spread on the same certified stone. Brilliant Earth lists it at £6,912. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827614405
Dimensions18.85 × 8.91 × 5.67 mm
L/W Ratio2.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.85 mm8.91 mm5.50 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827614405
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.6%

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: Nov 2
Current: £6,912 GBP|Low: £875 GBP|High: £9,388 GBP|Avg: £2,429 GBP|-26.4%
Brilliant Earth
Retailer 2
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Retailer 21
November 3, 2026
Retailer 5£884 GBP
Retailer 11£961 GBP
Retailer 20£990 GBP
Retailer 4£1,025 GBP
Retailer 10£1,025 GBP
Retailer 9£1,156 GBP
Retailer 15£1,473 GBP
Retailer 7£1,627 GBP
Retailer 21£1,718 GBP
Retailer 16£1,894 GBP
Retailer 6£1,922 GBP
Retailer 3£2,029 GBP
Retailer 18£2,077 GBP
Retailer 2£2,084 GBP
Retailer 14£2,477 GBP
Retailer 13£2,951 GBP
Retailer 8£3,083 GBP
Retailer 17£3,294 GBP
Retailer 12£3,591 GBP
Retailer 19£3,625 GBP
Brilliant Earth£6,912 GBP

33 data points across 21 retailers

23 retailers£884 GBP to £6,912 GBP

A
Cheapest Retailer
-
£884 GBP
$1,185 USD
A
Retailer 2
-
£961 GBP
$1,289 USD
View
A
Retailer 3
-
£990 GBP
$1,327 USD
View
Final sale: no returns
Retailer 4
-
£1,025 GBP
$1,375 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
£1,025 GBP
$1,375 USD
View
A
Retailer 6
-
£1,156 GBP
$1,550 USD
View
A
Retailer 7
-
£1,473 GBP
View
A
Retailer 8
-
£1,627 GBP
$2,182 USD
View
A
Retailer 9
-
£1,718 GBP
€2,194 EUR
View
A
Retailer 10
-
£1,894 GBP
$2,540 USD
View
A
Retailer 11
-
£1,922 GBP
$2,577 USD
View
B+
Retailer 12
-
£2,029 GBP
$2,721 USD
View
B+
Retailer 13
-
£2,077 GBP
A$4,286 AUD
View
B+
Retailer 14
-
£2,084 GBP
ZAR 45,160 ZAR
View
B+
Retailer 15
-
£2,477 GBP
View
B+
Retailer 16
-
£2,951 GBP
$3,958 USD
View
B+
Retailer 17
-
£3,083 GBP
$4,135 USD
View
B+
Retailer 18
-
£3,294 GBP
View
B
Retailer 19
-
£3,591 GBP
$4,815 USD
View
B
Retailer 20
-
£3,625 GBP
A$7,480 AUD
View
B
Retailer 21
-
£4,165 GBP
$5,585 USD
View
B
Retailer 22
-
£5,198 GBP
$6,971 USD
View
Most Expensive
B
Brilliant Earth
21496873A · Nov 2
£6,912 GBP
$9,270 USD
View
22 more retailers have this diamond
Prices start from £884 GBPSave up to £6,029 GBP

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
£884 GBP