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0.56ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1548203623

Certificate GIA 1548203623

Diamond specifications and retailer prices

From £459 GBP
HK$4,800 HKD
As of October 29, 2026
Save £1,511 GBP (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,970 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1548203623. Listed at 20 retailers as of October 29, 2026, with prices from £459 to £1,970, a £1,511 spread on the same certified stone. NZ Jewellers lists it at £1,970. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1548203623
Dimensions5.29 × 5.30 × 3.29 mm
L/W Ratio1.00
Top View
5.29 mm5.30 mm0.56 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1548203623
Side View
Table 56.0%Crown 34.5°Girdle: MediumPavilion 41°Culet: NoneDepth 62.1%

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: Oct 29
Current: £1,970 GBP|Low: £459 GBP|High: £1,970 GBP|Avg: £838 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 13£459 GBP
Retailer 12£579 GBP
Retailer 11£636 GBP
Retailer 14£637 GBP
Retailer 5£645 GBP
Retailer 3£653 GBP
Retailer 8£675 GBP
Retailer 10£739 GBP
Retailer 4£839 GBP
Retailer 7£887 GBP
Retailer 6£954 GBP
Retailer 2£970 GBP
Retailer 9£1,156 GBP
NZ Jewellers£1,970 GBP

45 data points across 14 retailers

20 retailers£459 GBP to £1,970 GBP

A
Cheapest Retailer
-
£459 GBP
HK$4,800 HKD
A
Retailer 2
-
£579 GBP
$776 USD
View
Final sale: no returns
A
Retailer 3
-
£628 GBP
$842 USD
View
A
Retailer 4
-
£636 GBP
SGD 1,152 SGD
View
A
Retailer 5
-
£637 GBP
$853 USD
View
A
Retailer 6
-
£645 GBP
SGD 1,167 SGD
View
A
Retailer 7
-
£652 GBP
$874 USD
View
A
Retailer 8
-
£653 GBP
$875 USD
View
A
Retailer 9
-
£675 GBP
View
Retailer 10
-
£699 GBP
$937 USD
View
Price last confirmed 54 days ago
B+
Retailer 11
-
£725 GBP
$971 USD
View
B+
Retailer 12
-
£739 GBP
View
B+
Retailer 13
-
£839 GBP
$1,124 USD
View
B+
Retailer 14
-
£867 GBP
$1,162 USD
View
B+
Retailer 15
-
£887 GBP
€1,132 EUR
View
Retailer 16
-
£954 GBP
A$1,967 AUD
View
Price last confirmed 26 days ago
B+
Retailer 17
-
£970 GBP
ZAR 20,988 ZAR
View
B
Retailer 18
-
£1,156 GBP
View
Retailer 19
-
£1,900 GBP
$2,546 USD
View
Price last confirmed 50 days ago
Most Expensive
B
NZ Jewellers
6d2bd2b5-f08e-4ba6-9ed5-c7cd36c68850 · Oct 30
£1,970 GBP
$2,639 USD
View
19 more retailers have this diamond
Prices start from £459 GBPSave up to £1,511 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
£459 GBP