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Round|Natural|GIA

0.56ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7551592207

Certificate GIA 7551592207

Diamond specifications and retailer prices

From $1,095 NZD
$617 USD
As of November 2, 2026
Save $1,503 NZD (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,448 NZD at NZ Jewellers · As of October 30, 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 7551592207. Listed at 22 retailers as of November 1, 2026, with a 137% 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 angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 7551592207
Dimensions5.25 × 5.29 × 3.28 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
5.25 mm5.29 mm0.56 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551592207
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.3%

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 2
Current: $1,835 NZD|Low: $1,095 NZD|High: $2,630 NZD|Avg: $1,896 NZD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$1,095 NZD
Retailer 6$1,597 NZD
Retailer 2$1,697 NZD
Retailer 3$1,833 NZD
Retailer 1$1,835 NZD
Retailer 8$2,133 NZD
Retailer 5$2,189 NZD
Retailer 4$2,598 NZD

37 data points across 8 retailers

22 retailers$1,095 NZD to $2,598 NZD

A
Cheapest Retailer
-
$1,095 NZD
$617 USD
Final sale: no returns
A
Retailer 2
-
$1,180 NZD
$665 USD
View
Retailer 3
-
$1,262 NZD
$711 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$1,285 NZD
$724 USD
View
Retailer 5
-
$1,285 NZD
$724 USD
View
Price last confirmed 48 days ago
A
Retailer 6
-
$1,299 NZD
$732 USD
View
B+
Retailer 7
-
$1,319 NZD
A$1,144 AUD
View
B+
Retailer 8
-
$1,334 NZD
$752 USD
View
B+
Retailer 9
-
$1,475 NZD
$831 USD
View
B+
Retailer 10
-
$1,483 NZD
$836 USD
View
B+
Retailer 11
-
$1,583 NZD
$892 USD
View
B+
Retailer 12
-
$1,597 NZD
$900 USD
View
B+
Retailer 13
-
$1,697 NZD
£753 GBP
View
B+
Retailer 14
-
$1,735 NZD
$978 USD
View
B+
Retailer 15
-
$1,833 NZD
€984 EUR
View
B+
Retailer 16
-
$1,835 NZD
£814 GBP
View
B
Retailer 17
-
$1,989 NZD
$1,121 USD
View
Retailer 18
-
$2,133 NZD
A$1,849 AUD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$2,189 NZD
ZAR 19,932 ZAR
View
B
Retailer 20
-
$2,279 NZD
CA$1,784 CAD
View
B
Retailer 21
-
$2,598 NZD
£1,153 GBP
View
Most Expensive
NZ Jewellers
bc519094-3b5e-4fc6-b6b8-deffe197c326 · Oct 30
$4,448 NZD
$2,507 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,095 NZDSave up to $1,503 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
$1,095 NZD