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Marquise|Natural|IGI

0.52ct K SI2 Marquise Natural Diamond

GD • K/SI2 • IGI 201623073

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 201623073

Diamond specifications and retailer prices

From £669 GBP
As of November 6, 2026
Save £360 GBP (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,029 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.52ct natural marquise diamond

This 0.52ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI 201623073. Listed at 2 retailers as of November 4, 2026, with prices from £669 to £1,029, a £360 spread on the same certified stone. MOH London lists it at £1,029. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
K
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle38.3°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 201623073
Dimensions6.86 × 4.25 × 2.83 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizeMedium
Top View
6.86 mm4.25 mm0.52 ctK / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 201623073
Side View
Table 55.0%Crown 38.3°Girdle: MED-ETKPavilion 38.6°Culet: MediumDepth 66.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £1,029 GBP|Low: £569 GBP|High: £1,042 GBP|Avg: £757 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3£569 GBP
Retailer 2£669 GBP
MOH London£1,029 GBP

19 data points across 3 retailers

2 retailers£669 GBP to £1,029 GBP

B
Cheapest Retailer
-
£669 GBP
Most Expensive
C
MOH London
49B04BB81 · Nov 4
£1,029 GBP
View
1 more retailer has this diamond
Prices start from £669 GBPSave up to £360 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.

B
0.52ct Marquise
£669 GBP