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Round|Natural|GIA

0.56ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 1529618170

Certificate GIA 1529618170

Diamond specifications and retailer prices

From £210 GBP
As of November 5, 2026
Save £895 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,105 GBP at NZ Jewellers · As of November 4, 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1529618170. Listed at 12 retailers as of November 4, 2026, with prices from £210 to £1,105, a £895 spread on the same certified stone. NZ Jewellers lists it at £1,105. 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

0.56
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1529618170
Dimensions5.26 × 5.23 × 3.27 mm
L/W Ratio1.01
Top View
5.26 mm5.23 mm0.56 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529618170
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: Nov 5
Current: £1,105 GBP|Low: £210 GBP|High: £1,147 GBP|Avg: £438 GBP|-3.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 5£210 GBP
Retailer 4£247 GBP
Retailer 12£288 GBP
Retailer 3£314 GBP
Retailer 10£322 GBP
Retailer 11£385 GBP
Retailer 9£388 GBP
Retailer 7£392 GBP
Retailer 8£446 GBP
Retailer 6£447 GBP
Retailer 2£521 GBP
NZ Jewellers£1,105 GBP

36 data points across 12 retailers

12 retailers£210 GBP to £1,105 GBP

A
Cheapest Retailer
-
£210 GBP
A
Retailer 2
-
£247 GBP
View
A
Retailer 3
-
£288 GBP
View
Retailer 4
-
£314 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£322 GBP
View
B+
Retailer 6
-
£385 GBP
View
B+
Retailer 7
-
£388 GBP
View
B+
Retailer 8
-
£392 GBP
View
B+
Retailer 9
-
£446 GBP
View
B+
Retailer 10
-
£447 GBP
View
B
Retailer 11
-
£521 GBP
View
Most Expensive
B
NZ Jewellers
e88e5a53-8cfb-4cd4-aa0b-bc712d682e2b · Nov 4
£1,105 GBP
$1,487 USD
View
11 more retailers have this diamond
Prices start from £210 GBPSave up to £895 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
£210 GBP