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Radiant|Natural|GIA

1.01ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 2554949644

Certificate GIA 2554949644

Diamond specifications and retailer prices

From $4,133 NZD
As of November 6, 2026
Save $7,030 NZD (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,163 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554949644. Listed at 22 retailers as of November 5, 2026, with prices from $4,133 to $11,163, a $7,030 spread on the same certified stone. NZ Jewellers lists it at $11,163. 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

1.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.59°
Pavilion angle53.32°
OriginNatural
Grading LabGIA
CertificateGIA 2554949644
Dimensions7.24 × 5.02 × 3.46 mm
L/W Ratio1.44
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
7.24 mm5.02 mm1.01 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554949644
Side View
Table 66.0%Crown 46.59°Girdle: THN-STKPavilion 53.32°Culet: NoneDepth 68.9%

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: $5,652 NZD|Low: $4,133 NZD|High: $8,974 NZD|Avg: $5,819 NZD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 8$4,133 NZD
Retailer 2$4,135 NZD
Retailer 3$5,179 NZD
Retailer 9$5,213 NZD
Retailer 1$5,652 NZD
Retailer 4$5,762 NZD
Retailer 5$6,216 NZD
Retailer 6$6,516 NZD
Retailer 7$8,928 NZD

28 data points across 9 retailers

22 retailers$4,133 NZD to $11,163 NZD

A
Cheapest Retailer
-
$4,133 NZD
A
Retailer 2
-
$4,135 NZD
View
B+
Retailer 3
-
$4,558 NZD
View
B+
Retailer 4
-
$4,782 NZD
View
B+
Retailer 5
-
$4,926 NZD
View
Final sale: no returns
B+
Retailer 6
-
$5,179 NZD
View
B+
Retailer 7
-
$5,213 NZD
View
Retailer 8
-
$5,340 NZD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$5,340 NZD
View
B+
Retailer 10
-
$5,543 NZD
View
B+
Retailer 11
-
$5,596 NZD
View
B+
Retailer 12
-
$5,652 NZD
View
B+
Retailer 13
-
$5,762 NZD
View
B+
Retailer 14
-
$5,809 NZD
View
Retailer 15
-
$5,982 NZD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$6,054 NZD
View
B+
Retailer 17
-
$6,160 NZD
View
B+
Retailer 18
-
$6,216 NZD
View
B+
Retailer 19
-
$6,516 NZD
View
B
Retailer 20
-
$7,798 NZD
View
B
Retailer 21
-
$8,928 NZD
View
Most Expensive
B
NZ Jewellers
e86153a1-c0ff-440b-9318-10e29ef12947 · Nov 5
$11,163 NZD
$6,188 USD
View
21 more retailers have this diamond
Prices start from $4,133 NZDSave up to $7,030 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
1.01ct Radiant
$4,133 NZD