Round|Natural|GIA

0.56ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1543787653

Certificate GIA 1543787653

Diamond specifications and retailer prices

From €378 EUR
₹40,264 INR
As of November 1, 2026
Save €788 EUR (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,708 EUR at NZ Jewellers · As of September 15, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1543787653. Listed at 19 retailers as of October 29, 2026, with a 208% 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
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1543787653
Dimensions5.24 × 5.27 × 3.29 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Key to symbols
Twinning Wisp, Feather
Top View
5.24 mm5.27 mm0.56 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1543787653
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: Nov 1
Current: €689 EUR|Low: €378 EUR|High: €1,200 EUR|Avg: €616 EUR|-2.3%
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
November 1, 2026
Retailer 6€378 EUR
Retailer 5€435 EUR
Retailer 11€458 EUR
Retailer 2€502 EUR
Retailer 3€534 EUR
Retailer 4€535 EUR
Retailer 10€602 EUR
Retailer 7€615 EUR
Retailer 9€625 EUR
Retailer 8€671 EUR
Retailer 1€689 EUR
Retailer 12€767 EUR
Retailer 13€1,166 EUR

25 data points across 13 retailers

19 retailers€378 EUR to €1,166 EUR

A
Cheapest Retailer
-
€378 EUR
₹40,264 INR
A
Retailer 2
-
€435 EUR
HK$3,800 HKD
View
A
Retailer 3
-
€458 EUR
$512 USD
View
Final sale: no returns
A
Retailer 4
-
€502 EUR
A$863 AUD
View
A
Retailer 5
-
€534 EUR
$597 USD
View
A
Retailer 6
-
€535 EUR
SGD 807 SGD
View
Retailer 7
-
€545 EUR
$609 USD
View
Price last confirmed 48 days ago
Retailer 8
-
€558 EUR
$623 USD
View
Price last confirmed 17 days ago
Retailer 9
-
€576 EUR
$644 USD
View
Price last confirmed 33 days ago
A
Retailer 10
-
€602 EUR
£530 GBP
View
A
Retailer 11
-
€615 EUR
$687 USD
View
A
Retailer 12
-
€625 EUR
£550 GBP
View
Retailer 13
-
€628 EUR
$702 USD
View
Price last confirmed 48 days ago
A
Retailer 14
-
€671 EUR
$750 USD
View
B+
Retailer 15
-
€689 EUR
View
B+
Retailer 16
-
€767 EUR
ZAR 13,845 ZAR
View
Retailer 17
-
€792 EUR
A$1,361 AUD
View
Price last confirmed 28 days ago
B
Retailer 18
-
€1,166 EUR
£1,026 GBP
View
Most Expensive
NZ Jewellers
0cd9a917-a878-4d4f-8869-42f028701992 · Sep 15
€1,708 EUR
$1,908 USD
View
Price last confirmed 47 days ago
18 more retailers have this diamond
Prices start from €378 EURSave up to €788 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 Round
€378 EUR