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Marquise|Natural|GIA

0.58ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 6237971816

Certificate GIA 6237971816

Diamond specifications and retailer prices

From £728 GBP
As of November 6, 2026
Save £380 GBP (34%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,107 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.58ct natural marquise diamond

This 0.58ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6237971816. Listed at 3 retailers as of November 4, 2026, with prices from £728 to £1,107, a £380 spread on the same certified stone. MOH London lists it at £1,107. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.58
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6237971816
Dimensions7.29 × 4.48 × 2.79 mm
L/W Ratio1.63
Culet sizeNone
Top View
7.29 mm4.48 mm0.58 ctD / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 6237971816
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £1,107 GBP|Low: £690 GBP|High: £1,122 GBP|Avg: £892 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 2£728 GBP
Retailer 3£852 GBP
MOH London£1,107 GBP

44 data points across 3 retailers

3 retailers£728 GBP to £1,107 GBP

B+
Cheapest Retailer
-
£728 GBP
B+
Retailer 2
-
£852 GBP
View
Most Expensive
B
MOH London
6BD356A1E · Nov 4
£1,107 GBP
View
2 more retailers have this diamond
Prices start from £728 GBPSave up to £380 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+
0.58ct Marquise
£728 GBP