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Round|Natural|GIA

1.00ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 5563294960

Certificate GIA 5563294960

Diamond specifications and retailer prices

From $5,125 NZD
As of November 6, 2026
Save $6,456 NZD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $11,581 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5563294960. Listed at 24 retailers as of November 5, 2026, with prices from $5,125 to $11,581, a $6,456 spread on the same certified stone. NZ Jewellers lists it at $11,581. 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

1.00
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5563294960
Dimensions6.38 × 6.42 × 3.92 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
6.38 mm6.42 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563294960
Side View
Table 60.0%Crown 33.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 61.3%

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 6
Current: $11,581 NZD|Low: $5,080 NZD|High: $11,581 NZD|Avg: $7,436 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 6, 2026
Retailer 3$5,125 NZD
Retailer 20$5,132 NZD
Retailer 7$5,745 NZD
Retailer 21$5,863 NZD
Retailer 12$5,901 NZD
Retailer 10$6,135 NZD
Retailer 2$6,361 NZD
Retailer 8$6,377 NZD
Retailer 13$6,467 NZD
Retailer 6$6,647 NZD
Retailer 9$6,656 NZD
Retailer 23$6,837 NZD
Retailer 5$6,902 NZD
Retailer 4$6,909 NZD
Retailer 16$7,210 NZD
Retailer 22$7,501 NZD
Retailer 19$7,650 NZD
Retailer 11$7,670 NZD
Retailer 17$7,926 NZD
Retailer 18$8,112 NZD
Retailer 14$9,654 NZD
Retailer 15$9,925 NZD
Retailer 24$11,085 NZD
NZ Jewellers$11,581 NZD

22 data points across 24 retailers

24 retailers$5,125 NZD to $11,581 NZD

A
Cheapest Retailer
-
$5,125 NZD
A
Retailer 2
-
$5,132 NZD
View
B+
Retailer 3
-
$5,745 NZD
View
B+
Retailer 4
-
$5,863 NZD
View
B+
Retailer 5
-
$5,901 NZD
View
B+
Retailer 6
-
$6,135 NZD
View
Final sale: no returns
B+
Retailer 7
-
$6,361 NZD
View
B+
Retailer 8
-
$6,377 NZD
View
B+
Retailer 9
-
$6,467 NZD
View
B+
Retailer 10
-
$6,647 NZD
View
B+
Retailer 11
-
$6,656 NZD
View
B+
Retailer 12
-
$6,837 NZD
View
B+
Retailer 13
-
$6,902 NZD
View
B+
Retailer 14
-
$6,909 NZD
View
B+
Retailer 15
-
$7,210 NZD
View
Retailer 16
-
$7,358 NZD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
$7,501 NZD
View
B+
Retailer 18
-
$7,650 NZD
View
B
Retailer 19
-
$7,670 NZD
View
B
Retailer 20
-
$8,112 NZD
View
B
Retailer 21
-
$9,654 NZD
View
B
Retailer 22
-
$9,925 NZD
View
B
Retailer 23
-
$11,085 NZD
View
Most Expensive
B
NZ Jewellers
8b3441bb-feea-4e8c-9245-7f4360a3473d · Nov 5
$11,581 NZD
$6,420 USD
View
23 more retailers have this diamond
Prices start from $5,125 NZDSave up to $6,456 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
1.00ct Round
$5,125 NZD