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Round|Natural|GIA

0.56ct D I1 Round Natural Diamond

EX • D/I1 • GIA 7418815686

Certificate GIA 7418815686

Diamond specifications and retailer prices

From £401 GBP
$537 USD
As of October 31, 2026
Save £856 GBP (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,257 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.56ct natural round diamond

This 0.56ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7418815686. Listed at 7 retailers as of October 30, 2026, with prices from £401 to £1,257, a £856 spread on the same certified stone. NZ Jewellers lists it at £1,257. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.56
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7418815686
Dimensions5.37 × 3.18 × 5.39 mm
L/W Ratio1.69
Top View
5.37 mm3.18 mm0.56 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7418815686
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.1%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: £1,257 GBP|Low: £401 GBP|High: £1,257 GBP|Avg: £565 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6£401 GBP
Retailer 3£431 GBP
Retailer 4£431 GBP
Retailer 8£457 GBP
Retailer 7£463 GBP
Retailer 9£531 GBP
Retailer 5£570 GBP
Retailer 2£598 GBP
Retailer 10£616 GBP
NZ Jewellers£1,257 GBP

20 data points across 10 retailers

7 retailers£401 GBP to £1,257 GBP

A
Cheapest Retailer
-
£401 GBP
$537 USD
A
Retailer 2
-
£431 GBP
$578 USD
View
A
Retailer 3
-
£431 GBP
$578 USD
View
A
Retailer 4
-
£463 GBP
$620 USD
View
B+
Retailer 5
-
£570 GBP
$763 USD
View
B+
Retailer 6
-
£598 GBP
€763 EUR
View
Most Expensive
B
NZ Jewellers
6ae2ed2e-7b01-49c4-9827-46c12314942f · Oct 30
£1,257 GBP
$1,684 USD
View
6 more retailers have this diamond
Prices start from £401 GBPSave up to £856 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
0.56ct Round
£401 GBP