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Marquise|Lab Grown|IGI

5.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG846697433

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846697433

Diamond specifications and retailer prices

From £1,013 GBP
HK$10,600 HKD
As of November 1, 2026
Save £3,212 GBP (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,224 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.53ct lab-grown marquise diamond

This 5.53ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846697433 or 846697433. Listed at 11 retailers as of October 28, 2026, with prices from £1,013 to £4,224, a £3,212 spread on the same certified stone. Rare Carat lists it at £4,224. 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

5.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846697433
Dimensions18.62 × 9.20 × 5.63 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.62 mm9.20 mm5.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846697433
Side View
Table 58.0%Crown 32.8°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 61.2%

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 1
Current: £4,224 GBP|Low: £1,013 GBP|High: £4,224 GBP|Avg: £2,089 GBP
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7£1,013 GBP
Retailer 8£1,146 GBP
Retailer 4£1,327 GBP
Retailer 11£1,375 GBP
Retailer 6£1,394 GBP
Retailer 9£1,962 GBP
Retailer 2£2,917 GBP
Retailer 10£2,997 GBP
Retailer 3£3,164 GBP
Retailer 5£3,228 GBP
Rare Carat£4,224 GBP

12 data points across 11 retailers

11 retailers£1,013 GBP to £4,224 GBP

A
Cheapest Retailer
-
£1,013 GBP
HK$10,600 HKD
A
Retailer 2
-
£1,146 GBP
$1,535 USD
View
A
Retailer 3
-
£1,327 GBP
View
A
Retailer 4
-
£1,375 GBP
$1,842 USD
View
A
Retailer 5
-
£1,394 GBP
€1,779 EUR
View
B+
Retailer 6
-
£1,962 GBP
$2,629 USD
View
B+
Retailer 7
-
£2,917 GBP
View
B
Retailer 8
-
£2,997 GBP
$4,015 USD
View
B
Retailer 9
-
£3,164 GBP
$4,240 USD
View
B
Retailer 10
-
£3,228 GBP
A$6,655 AUD
View
Most Expensive
B
Rare Carat
KI4336974KF846 · Oct 28
£4,224 GBP
$5,660 USD
View
10 more retailers have this diamond
Prices start from £1,013 GBPSave up to £3,212 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
5.53ct Marquise
£1,013 GBP