Marquise|Natural|GIA

0.59ct K IF Marquise Natural Diamond

VG • K/IF • GIA 6521210247

Certificate GIA 6521210247

Diamond specifications and retailer prices

From £413 GBP
As of November 6, 2026
Save £321 GBP (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £735 GBP at 77 Diamonds · As of November 6, 2026
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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6521210247. Listed at 6 retailers as of November 6, 2026, with prices from £413 to £735, a £321 spread on the same certified stone. 77 Diamonds lists it at £735. 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

0.59
Carat
K
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521210247
Dimensions8.19 × 4.29 × 2.75 mm
L/W Ratio1.91
Top View
8.19 mm4.29 mm0.59 ctK / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6521210247
Side View
Table 61.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 64.0%

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 6
Current: £735 GBP|Low: £413 GBP|High: £748 GBP|Avg: £576 GBP|+0.6%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5£413 GBP
Retailer 4£504 GBP
Retailer 3£532 GBP
Retailer 6£599 GBP
Retailer 2£668 GBP
77 Diamonds£735 GBP

38 data points across 6 retailers

6 retailers£413 GBP to £735 GBP

A
Cheapest Retailer
-
£413 GBP
A
Retailer 2
-
£504 GBP
View
B+
Retailer 3
-
£532 GBP
View
B+
Retailer 4
-
£599 GBP
View
B+
Retailer 5
-
£668 GBP
View
Most Expensive
B+
77 Diamonds
MQMBEFKKR8MY · Nov 6
£735 GBP
View
5 more retailers have this diamond
Prices start from £413 GBPSave up to £321 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
£413 GBP