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Marquise|Natural|GIA

0.59ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 13906462

Certificate GIA 13906462

Diamond specifications and retailer prices

From £1,127 GBP
As of October 30, 2026
1 retailer carries this diamond
Only listing: £1,127 GBP at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at 77 Diamonds

About this 0.59ct natural marquise diamond

This 0.59ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 13906462. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.59
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 13906462
Dimensions8.87 × 4.44 × 2.66 mm
L/W Ratio2.00
Culet sizeNone
Top View
8.87 mm4.44 mm0.59 ctE / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 13906462
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 59.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £1,127 GBP|Low: £1,101 GBP|High: £1,129 GBP|Avg: £1,121 GBP|+2.2%
October 30, 2026
77 Diamonds£1,127 GBP

34 data points across 1 retailer

1 retailer

B
77 Diamonds
MQMBJHHVXAWD · Oct 30
£1,127 GBP
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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
0.59ct Marquise
£1,127 GBP