Round|Natural|GIA

0.56ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1529444359

Certificate GIA 1529444359

Diamond specifications and retailer prices

From £459 GBP
HK$4,800 HKD
As of October 29, 2026
Save £1,392 GBP (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,930 GBP at NZ Jewellers · As of September 21, 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 1529444359. Listed at 21 retailers as of October 29, 2026, with a 304% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceMedium
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1529444359
Dimensions5.27 × 5.24 × 3.29 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Key to symbols
Crystal
Top View
5.27 mm5.24 mm0.56 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1529444359
Side View
Table 57.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.6%

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 29
Current: £799 GBP|Low: £369 GBP|High: £1,215 GBP|Avg: £689 GBP|+7.6%
Retailer 1
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
October 31, 2026
Retailer 6£459 GBP
Retailer 10£462 GBP
Retailer 5£545 GBP
Retailer 2£566 GBP
Retailer 13£590 GBP
Retailer 15£613 GBP
Retailer 9£674 GBP
Retailer 3£686 GBP
Retailer 11£706 GBP
Retailer 4£716 GBP
Retailer 14£763 GBP
Retailer 1£799 GBP
Retailer 7£870 GBP
Retailer 8£911 GBP
Retailer 12£1,087 GBP

30 data points across 15 retailers

21 retailers£459 GBP to £1,851 GBP

A
Cheapest Retailer
-
£459 GBP
HK$4,800 HKD
A
Retailer 2
-
£462 GBP
₹58,999 INR
View
A
Retailer 3
-
£545 GBP
$730 USD
View
Final sale: no returns
A
Retailer 4
-
£566 GBP
$759 USD
View
A
Retailer 5
-
£570 GBP
A$1,175 AUD
View
A
Retailer 6
-
£590 GBP
$791 USD
View
A
Retailer 7
-
£590 GBP
$791 USD
View
A
Retailer 8
-
£613 GBP
$821 USD
View
Retailer 9
-
£616 GBP
$825 USD
View
Price last confirmed 37 days ago
A
Retailer 10
-
£674 GBP
$903 USD
View
B+
Retailer 11
-
£686 GBP
$919 USD
View
B+
Retailer 12
-
£706 GBP
View
Retailer 13
-
£711 GBP
$952 USD
View
Price last confirmed 39 days ago
B+
Retailer 14
-
£716 GBP
$960 USD
View
B+
Retailer 15
-
£763 GBP
$1,023 USD
View
B+
Retailer 16
-
£799 GBP
€1,020 EUR
View
Retailer 17
-
£870 GBP
A$1,794 AUD
View
Price last confirmed 27 days ago
B+
Retailer 18
-
£911 GBP
ZAR 19,721 ZAR
View
B
Retailer 19
-
£1,087 GBP
View
B
Retailer 20
-
£1,851 GBP
$2,480 USD
View
Most Expensive
NZ Jewellers
ca53ab5d-724f-46fa-b8dd-51294d1371fa · Sep 21
£1,930 GBP
$2,586 USD
View
Price last confirmed 39 days ago
20 more retailers have this diamond
Prices start from £459 GBPSave up to £1,392 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