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Round|Natural|GIA

0.56ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1543787653

Certificate GIA 1543787653

Diamond specifications and retailer prices

From $603 AUD
₹40,406 INR
As of October 28, 2026
Save $1,250 AUD (67%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,713 AUD 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 28, 2026, with a 207% 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
Colour
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: Oct 28
Current: $1,853 AUD|Low: $601 AUD|High: $1,956 AUD|Avg: $1,010 AUD|-5.3%
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
Retailer 14
Retailer 15
October 29, 2026
Retailer 9$603 AUD
Retailer 5$692 AUD
Retailer 8$735 AUD
Retailer 15$797 AUD
Retailer 3$849 AUD
Retailer 4$849 AUD
Retailer 7$901 AUD
Retailer 2$957 AUD
Retailer 14$977 AUD
Retailer 11$986 AUD
Retailer 13$1,066 AUD
Retailer 10$1,097 AUD
Retailer 12$1,216 AUD
Retailer 6$1,258 AUD
Retailer 1$1,853 AUD

26 data points across 15 retailers

19 retailers$603 AUD to $1,853 AUD

A
Cheapest Retailer
-
$603 AUD
₹40,406 INR
A
Retailer 2
-
$692 AUD
HK$3,800 HKD
View
A
Retailer 3
-
$735 AUD
$517 USD
View
Final sale: no returns
A
Retailer 4
-
$797 AUD
View
A
Retailer 5
-
$849 AUD
$597 USD
View
A
Retailer 6
-
$849 AUD
SGD 807 SGD
View
A
Retailer 7
-
$866 AUD
$609 USD
View
Price last confirmed 44 days ago
A
Retailer 8
-
$886 AUD
$623 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$916 AUD
$644 USD
View
Price last confirmed 29 days ago
A
Retailer 10
-
$957 AUD
£530 GBP
View
A
Retailer 11
-
$977 AUD
$687 USD
View
A
Retailer 12
-
$986 AUD
£546 GBP
View
A
Retailer 13
-
$998 AUD
$702 USD
View
Price last confirmed 44 days ago
A
Retailer 14
-
$1,066 AUD
$750 USD
View
B+
Retailer 15
-
$1,097 AUD
€735 EUR
View
B+
Retailer 16
-
$1,216 AUD
ZAR 13,818 ZAR
View
B+
Retailer 17
-
$1,258 AUD
View
Price last confirmed 25 days ago
B
Retailer 18
-
$1,853 AUD
£1,026 GBP
View
Most Expensive
B
NZ Jewellers
0cd9a917-a878-4d4f-8869-42f028701992 · Sep 15
$2,713 AUD
$1,908 USD
View
Price last confirmed 44 days ago
18 more retailers have this diamond
Prices start from $603 AUDSave up to $1,250 AUD

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
$603 AUD