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Round|Natural|GIA

0.56ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5513177377

Certificate GIA 5513177377

Diamond specifications and retailer prices

From $1,073 NZD
$605 USD
As of November 2, 2026
Save $1,615 NZD (60%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,652 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 5513177377. Listed at 21 retailers as of November 1, 2026, with a 150% 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 angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5513177377
Dimensions5.26 × 5.24 × 3.28 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
5.26 mm5.24 mm0.56 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513177377
Side View
Table 56.0%Crown 35.5°Girdle: ThickPavilion 40.6°Culet: NoneDepth 62.4%

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: $1,428 NZD|Low: $736 NZD|High: $2,722 NZD|Avg: $1,523 NZD|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$864 NZD
Retailer 9$1,073 NZD
Retailer 10$1,180 NZD
Retailer 7$1,397 NZD
Retailer 1$1,428 NZD
Retailer 8$1,490 NZD
Retailer 3$1,554 NZD
Retailer 2$1,751 NZD
Retailer 5$1,793 NZD
Retailer 4$2,688 NZD

37 data points across 10 retailers

21 retailers$1,073 NZD to $2,688 NZD

Retailer 1
-
$864 NZD
₹46,386 INR
Price last confirmed 8 days ago
A
Retailer 2
-
$1,073 NZD
$605 USD
View
Final sale: no returns
Retailer 3
-
$1,102 NZD
$621 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$1,114 NZD
A$966 AUD
View
Retailer 5
-
$1,164 NZD
$656 USD
View
Price last confirmed 48 days ago
Retailer 6
-
$1,164 NZD
$656 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$1,180 NZD
$665 USD
View
Retailer 8
-
$1,210 NZD
$682 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$1,343 NZD
$757 USD
View
Price last confirmed 48 days ago
B+
Retailer 10
-
$1,348 NZD
$760 USD
View
B+
Retailer 11
-
$1,397 NZD
£620 GBP
View
B+
Retailer 12
-
$1,399 NZD
$788 USD
View
B+
Retailer 13
-
$1,428 NZD
£634 GBP
View
B+
Retailer 14
-
$1,490 NZD
$840 USD
View
B+
Retailer 15
-
$1,554 NZD
€834 EUR
View
B+
Retailer 16
-
$1,602 NZD
$903 USD
View
Retailer 17
-
$1,751 NZD
A$1,518 AUD
View
Price last confirmed 28 days ago
Retailer 18
-
$1,793 NZD
ZAR 16,325 ZAR
View
Price last confirmed 7 days ago
B
Retailer 19
-
$2,568 NZD
£1,139 GBP
View
B
Retailer 20
-
$2,688 NZD
£1,193 GBP
View
Most Expensive
NZ Jewellers
c3cebdae-906f-481e-9292-7da5e93da642 · Sep 15
$3,652 NZD
$2,058 USD
View
Price last confirmed 48 days ago
20 more retailers have this diamond
Prices start from $1,073 NZDSave up to $1,615 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
$1,073 NZD