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Radiant|Natural|GIA

0.56ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 2566638608

Certificate GIA 2566638608

Diamond specifications and retailer prices

From €623 EUR
$696 USD
As of October 31, 2026
Save €1,559 EUR (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,182 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.56ct natural radiant diamond

This 0.56ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566638608. Listed at 13 retailers as of October 30, 2026, with prices from €623 to €2,182, a €1,559 spread on the same certified stone. NZ Jewellers lists it at €2,182. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566638608
Dimensions4.06 × 5.47 × 2.83 mm
L/W Ratio1.35
Top View
4.06 mm5.47 mm0.56 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566638608
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 69.7%

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: €2,182 EUR|Low: €623 EUR|High: €2,182 EUR|Avg: €1,062 EUR
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 1, 2026
Retailer 9€623 EUR
Retailer 12€722 EUR
Retailer 2€794 EUR
Retailer 8€804 EUR
Retailer 7€811 EUR
Retailer 5€829 EUR
Retailer 3€850 EUR
Retailer 11€872 EUR
Retailer 10€920 EUR
Retailer 6€1,237 EUR
Retailer 4€1,853 EUR
NZ Jewellers€2,182 EUR

10 data points across 12 retailers

13 retailers€623 EUR to €2,182 EUR

A
Cheapest Retailer
-
€623 EUR
$696 USD
Final sale: no returns
A
Retailer 2
-
€643 EUR
SGD 971 SGD
View
A
Retailer 3
-
€722 EUR
$807 USD
View
B+
Retailer 4
-
€794 EUR
$887 USD
View
B+
Retailer 5
-
€804 EUR
$898 USD
View
B+
Retailer 6
-
€811 EUR
£713 GBP
View
B+
Retailer 7
-
€829 EUR
£729 GBP
View
B+
Retailer 8
-
€850 EUR
$950 USD
View
B+
Retailer 9
-
€872 EUR
£767 GBP
View
B+
Retailer 10
-
€920 EUR
$1,028 USD
View
B
Retailer 11
-
€1,237 EUR
£1,088 GBP
View
B
Retailer 12
-
€1,853 EUR
£1,630 GBP
View
Most Expensive
B
NZ Jewellers
9ae14290-5bf5-4308-90b2-5ec99bd74fed · Oct 30
€2,182 EUR
$2,438 USD
View
12 more retailers have this diamond
Prices start from €623 EURSave up to €1,559 EUR

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 Radiant
€623 EUR