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Round|Natural|GIA

0.56ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1553635075

Certificate GIA 1553635075

Diamond specifications and retailer prices

From $856 NZD
₹45,962 INR
As of November 1, 2026
Save $2,488 NZD (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,884 NZD 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 1553635075. Listed at 18 retailers as of October 30, 2026, with a 291% 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
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1553635075
Dimensions5.26 × 5.28 × 3.30 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.26 mm5.28 mm0.56 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553635075
Side View
Table 56.0%Crown 35.5°Girdle: MED-MEDPavilion 41°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: Nov 1
Current: $1,405 NZD|Low: $856 NZD|High: $3,534 NZD|Avg: $1,529 NZD|-3.2%
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
November 2, 2026
Retailer 10$856 NZD
Retailer 15$977 NZD
Retailer 7$1,026 NZD
Retailer 12$1,056 NZD
Retailer 2$1,127 NZD
Retailer 5$1,137 NZD
Retailer 14$1,137 NZD
Retailer 3$1,213 NZD
Retailer 9$1,375 NZD
Retailer 1$1,405 NZD
Retailer 8$1,543 NZD
Retailer 11$1,595 NZD
Retailer 4$1,622 NZD
Retailer 6$2,720 NZD
Retailer 13$3,344 NZD

20 data points across 15 retailers

18 retailers$856 NZD to $3,344 NZD

A
Cheapest Retailer
-
$856 NZD
₹45,962 INR
A
Retailer 2
-
$977 NZD
HK$4,300 HKD
View
Retailer 3
-
$1,026 NZD
$578 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$1,056 NZD
$595 USD
View
Final sale: no returns
A
Retailer 5
-
$1,127 NZD
SGD 858 SGD
View
Retailer 6
-
$1,137 NZD
€610 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
$1,137 NZD
$641 USD
View
A
Retailer 8
-
$1,213 NZD
SGD 924 SGD
View
Retailer 9
-
$1,238 NZD
$698 USD
View
Price last confirmed 48 days ago
A
Retailer 10
-
$1,375 NZD
£610 GBP
View
B+
Retailer 11
-
$1,405 NZD
£623 GBP
View
Retailer 12
-
$1,428 NZD
$805 USD
View
Price last confirmed 48 days ago
B+
Retailer 13
-
$1,543 NZD
€828 EUR
View
B+
Retailer 14
-
$1,595 NZD
$899 USD
View
B+
Retailer 15
-
$1,622 NZD
$914 USD
View
B
Retailer 16
-
$2,720 NZD
£1,207 GBP
View
B
Retailer 17
-
$3,344 NZD
CA$2,618 CAD
View
Most Expensive
NZ Jewellers
6265dee1-75fe-4a29-b8c9-c6cc42c07b2b · Sep 15
$3,884 NZD
$2,189 USD
View
Price last confirmed 48 days ago
17 more retailers have this diamond
Prices start from $856 NZDSave up to $2,488 NZD

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
$856 NZD