Marquise|Natural|GIA

0.55ct K IF Marquise Natural Diamond

GD • K/IF • GIA 2568518996

Certificate GIA 2568518996

Diamond specifications and retailer prices

From £580 GBP
As of November 3, 2026
Save £1,237 GBP (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,817 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.55ct natural marquise diamond

This 0.55ct 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2568518996. Listed at 7 retailers as of November 3, 2026, with prices from £580 to £1,817, a £1,237 spread on the same certified stone. NZ Jewellers lists it at £1,817. 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

0.55
Carat
K
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2568518996
Dimensions8.53 × 4.07 × 2.21 mm
L/W Ratio2.10
Girdle conditionThick
Key to symbols
Minor Details of Polish
Top View
8.53 mm4.07 mm0.55 ctK / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2568518996
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 54.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £1,817 GBP|Low: £580 GBP|High: £1,862 GBP|Avg: £877 GBP|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5£580 GBP
Retailer 7£601 GBP
Retailer 2£653 GBP
Retailer 6£684 GBP
Retailer 4£706 GBP
Retailer 3£1,062 GBP
NZ Jewellers£1,817 GBP

19 data points across 7 retailers

7 retailers£580 GBP to £1,817 GBP

B+
Cheapest Retailer
-
£580 GBP
B+
Retailer 2
-
£601 GBP
View
B+
Retailer 3
-
£653 GBP
View
B+
Retailer 4
-
£684 GBP
View
B+
Retailer 5
-
£706 GBP
View
B
Retailer 6
-
£1,062 GBP
View
Most Expensive
C
NZ Jewellers
89a24627-89b5-4e17-87ae-c661e9e5bd5b · Nov 3
£1,817 GBP
$2,432 USD
View
6 more retailers have this diamond
Prices start from £580 GBPSave up to £1,237 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+
0.55ct Marquise
£580 GBP