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Marquise|Natural|GIA

0.59ct D SI1 Marquise Natural Diamond

ID • D/SI1 • GIA 6565622927

Certificate GIA 6565622927

Diamond specifications and retailer prices

From £406 GBP
₹51,833 INR
As of November 2, 2026
Save £728 GBP (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,134 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.59ct natural marquise diamond

This 0.59ct natural marquise sits in the half to three-quarter carat band, graded D 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 6565622927. Listed at 10 retailers as of November 2, 2026, with prices from £406 to £1,134, a £728 spread on the same certified stone. MOH London lists it at £1,134. 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
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 6565622927
Dimensions8.28 × 4.36 × 2.62 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
8.28 mm4.36 mm0.59 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 6565622927
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,134 GBP|Low: £406 GBP|High: £1,213 GBP|Avg: £627 GBP|+14.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3£406 GBP
Retailer 5£453 GBP
Retailer 10£462 GBP
Retailer 7£497 GBP
Retailer 2£566 GBP
Retailer 4£600 GBP
Retailer 6£654 GBP
Retailer 9£659 GBP
Retailer 8£743 GBP
MOH London£1,134 GBP

13 data points across 10 retailers

10 retailers£406 GBP to £1,134 GBP

A
Cheapest Retailer
-
£406 GBP
₹51,833 INR
A
Retailer 2
-
£453 GBP
$608 USD
View
Final sale: no returns
A
Retailer 3
-
£462 GBP
$620 USD
View
A
Retailer 4
-
£497 GBP
A$1,027 AUD
View
A
Retailer 5
-
£566 GBP
$760 USD
View
A
Retailer 6
-
£600 GBP
View
A
Retailer 7
-
£654 GBP
$878 USD
View
A
Retailer 8
-
£659 GBP
$885 USD
View
Retailer 9
-
£743 GBP
€950 EUR
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
76764CD4C · Nov 2
£1,134 GBP
View
9 more retailers have this diamond
Prices start from £406 GBPSave up to £728 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
0.59ct Marquise
£406 GBP