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Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG844678293

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844678293

Diamond specifications and retailer prices

From £767 GBP
$1,029 USD
As of October 28, 2026
Save £8,613 GBP (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £9,381 GBP at Brilliant Earth · As of October 28, 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 LG844678293 or 844678293. Listed at 19 retailers as of October 28, 2026, with prices from £767 to £9,381, a £8,613 spread on the same certified stone. Brilliant Earth lists it at £9,381. 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 angle33.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844678293
Dimensions8.98 × 18.81 × 5.51 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.98 mm18.81 mm5.50 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844678293
Side View
Table 63.0%Crown 33.4°Girdle: ThickPavilion 39.6°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
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 28
Current: £1,253 GBP|Low: £705 GBP|High: £6,460 GBP|Avg: £2,036 GBP|-1.1%
Retailer 1
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
Retailer 19
October 28, 2026
Retailer 3£705 GBP
Retailer 18£767 GBP
Retailer 7£789 GBP
Retailer 15£818 GBP
Retailer 12£876 GBP
Retailer 14£947 GBP
Retailer 4£964 GBP
Retailer 2£1,148 GBP
Retailer 13£1,171 GBP
Retailer 1£1,253 GBP
Retailer 19£1,646 GBP
Retailer 5£1,763 GBP
Retailer 6£2,261 GBP
Retailer 16£2,300 GBP
Retailer 8£2,536 GBP
Retailer 17£2,778 GBP
Retailer 10£2,797 GBP
Retailer 11£3,927 GBP
Retailer 9£6,460 GBP

8 data points across 19 retailers

19 retailers£767 GBP to £9,381 GBP

Retailer 1
-
£705 GBP
$946 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£767 GBP
$1,029 USD
View
Retailer 3
-
£818 GBP
$1,097 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
£876 GBP
View
Retailer 5
-
£947 GBP
$1,270 USD
View
Price last confirmed 6 days ago
A
Retailer 6
-
£964 GBP
HK$10,100 HKD
View
A
Retailer 7
-
£1,148 GBP
$1,539 USD
View
B+
Retailer 8
-
£1,171 GBP
$1,570 USD
View
A
Retailer 9
-
£1,253 GBP
View
Retailer 10
-
£1,646 GBP
ZAR 35,665 ZAR
View
Price last confirmed 10 days ago
Retailer 11
-
£1,763 GBP
$2,364 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£2,261 GBP
View
Retailer 13
-
£2,300 GBP
$3,084 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
£2,536 GBP
$3,401 USD
View
Retailer 15
-
£2,778 GBP
View
Price last confirmed 7 days ago
Retailer 16
-
£2,797 GBP
SGD 5,069 SGD
View
Price last confirmed 7 days ago
Retailer 17
-
£3,927 GBP
$5,267 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
£6,460 GBP
$8,663 USD
View
Most Expensive
B
Brilliant Earth
22282578A · Oct 28
£9,381 GBP
$12,580 USD
View
18 more retailers have this diamond
Prices start from £767 GBPSave up to £8,613 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
£767 GBP