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Round|Natural|GIA

0.56ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2566236940

Certificate GIA 2566236940

Diamond specifications and retailer prices

From £592 GBP
HK$6,200 HKD
As of October 31, 2026
Save £1,309 GBP (69%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,902 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 2566236940. Listed at 21 retailers as of October 30, 2026, with prices from £592 to £1,902, a £1,309 spread on the same certified stone. NZ Jewellers lists it at £1,902. 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
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566236940
Dimensions5.26 × 5.28 × 3.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.26 mm5.28 mm0.56 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566236940
Side View
Table 56.0%Crown 35°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.0%

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: £1,902 GBP|Low: £516 GBP|High: £2,208 GBP|Avg: £895 GBP|-13.9%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 11£592 GBP
Retailer 3£600 GBP
Retailer 13£702 GBP
Retailer 19£714 GBP
Retailer 18£718 GBP
Retailer 12£738 GBP
Retailer 10£747 GBP
Retailer 17£773 GBP
Retailer 7£780 GBP
Retailer 9£810 GBP
Retailer 16£828 GBP
Retailer 20£858 GBP
Retailer 2£881 GBP
Retailer 5£893 GBP
Retailer 15£902 GBP
Retailer 8£1,006 GBP
Retailer 6£1,047 GBP
Retailer 4£1,204 GBP
Retailer 14£1,416 GBP
NZ Jewellers£1,902 GBP

27 data points across 20 retailers

21 retailers£592 GBP to £1,902 GBP

A
Cheapest Retailer
-
£592 GBP
HK$6,200 HKD
A
Retailer 2
-
£600 GBP
₹76,556 INR
View
B+
Retailer 3
-
£702 GBP
$940 USD
View
B+
Retailer 4
-
£714 GBP
$957 USD
View
Final sale: no returns
Retailer 5
-
£716 GBP
$959 USD
View
Price last confirmed 26 days ago
B+
Retailer 6
-
£718 GBP
A$1,480 AUD
View
Retailer 7
-
£742 GBP
SGD 1,344 SGD
View
Price last confirmed 28 days ago
Retailer 8
-
£747 GBP
$1,001 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£773 GBP
$1,036 USD
View
B+
Retailer 10
-
£780 GBP
$1,045 USD
View
B+
Retailer 11
-
£810 GBP
$1,085 USD
View
B+
Retailer 12
-
£828 GBP
$1,109 USD
View
B+
Retailer 13
-
£858 GBP
$1,149 USD
View
B+
Retailer 14
-
£881 GBP
$1,180 USD
View
B+
Retailer 15
-
£893 GBP
$1,196 USD
View
B
Retailer 16
-
£902 GBP
View
B
Retailer 17
-
£1,006 GBP
$1,348 USD
View
B
Retailer 18
-
£1,047 GBP
€1,336 EUR
View
B
Retailer 19
-
£1,204 GBP
ZAR 26,053 ZAR
View
B
Retailer 20
-
£1,416 GBP
View
Most Expensive
B
NZ Jewellers
d51bdc3f-9512-4211-84a9-7a736fe9f706 · Oct 30
£1,902 GBP
$2,548 USD
View
20 more retailers have this diamond
Prices start from £592 GBPSave up to £1,309 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
£592 GBP