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Marquise|Lab Grown|IGI

5.52ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG830675777

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830675777

Diamond specifications and retailer prices

From £801 GBP
HK$8,400 HKD
As of November 1, 2026
Save £2,563 GBP (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,365 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.52ct lab-grown marquise diamond

This 5.52ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830675777 or 830675777. Listed at 11 retailers as of October 28, 2026, with prices from £801 to £3,365, a £2,563 spread on the same certified stone. Rare Carat lists it at £3,365. 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

5.52
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830675777
Dimensions18.29 × 9.30 × 5.72 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.29 mm9.30 mm5.52 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830675777
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.5%

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: £3,365 GBP|Low: £773 GBP|High: £3,372 GBP|Avg: £1,862 GBP|-0.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7£801 GBP
Retailer 9£986 GBP
Retailer 2£1,044 GBP
Retailer 10£1,099 GBP
Retailer 6£1,102 GBP
Retailer 11£1,713 GBP
Retailer 3£2,353 GBP
Retailer 4£2,551 GBP
Retailer 5£2,952 GBP
Retailer 8£3,315 GBP
Rare Carat£3,365 GBP

40 data points across 11 retailers

11 retailers£801 GBP to £3,365 GBP

A
Cheapest Retailer
-
£801 GBP
HK$8,400 HKD
A
Retailer 2
-
£986 GBP
$1,323 USD
View
A
Retailer 3
-
£1,044 GBP
View
B+
Retailer 4
-
£1,099 GBP
$1,475 USD
View
A
Retailer 5
-
£1,102 GBP
€1,408 EUR
View
B+
Retailer 6
-
£1,713 GBP
$2,299 USD
View
B
Retailer 7
-
£2,353 GBP
$3,157 USD
View
B+
Retailer 8
-
£2,551 GBP
View
B
Retailer 9
-
£2,952 GBP
A$6,094 AUD
View
B
Retailer 10
-
£3,315 GBP
$4,448 USD
View
Most Expensive
B
Rare Carat
KI7776757KF830 · Oct 28
£3,365 GBP
$4,515 USD
View
10 more retailers have this diamond
Prices start from £801 GBPSave up to £2,563 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
5.52ct Marquise
£801 GBP