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Round|Natural|HRD

1.25ct F SI2 Round Natural Diamond

GD • F/SI2 • HRD 240000026045

Certificate HRD 240000026045

Diamond specifications and retailer prices

From $4,539 NZD
As of November 4, 2026
Save $6,057 NZD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,596 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by HRD 240000026045. Listed at 10 retailers as of November 4, 2026, with prices from $4,539 to $10,596, a $6,057 spread on the same certified stone. NZ Jewellers lists it at $10,596. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.25
Carat
F
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.6°
OriginNatural
Grading LabHRD
CertificateHRD 240000026045
Dimensions6.71 × 6.66 × 4.35 mm
L/W Ratio1.01
Cert comments
NO BGM EYE CLEAN
Top View
6.71 mm6.66 mm1.25 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 240000026045
Side View
Table 60.0%Crown 37.2°GirdlePavilion 41.6°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $10,596 NZD|Low: $3,934 NZD|High: $10,596 NZD|Avg: $5,921 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3$3,934 NZD
Retailer 11$4,539 NZD
Retailer 9$4,678 NZD
Retailer 6$5,069 NZD
Retailer 7$5,069 NZD
Retailer 8$5,264 NZD
Retailer 10$5,323 NZD
Retailer 5$5,848 NZD
Retailer 2$5,917 NZD
Retailer 4$8,879 NZD
NZ Jewellers$10,596 NZD

24 data points across 11 retailers

10 retailers$4,539 NZD to $10,596 NZD

B+
Cheapest Retailer
-
$4,539 NZD
B+
Retailer 2
-
$4,678 NZD
View
Final sale: no returns
B+
Retailer 3
-
$5,069 NZD
View
Retailer 4
-
$5,069 NZD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$5,264 NZD
View
B+
Retailer 6
-
$5,323 NZD
View
B+
Retailer 7
-
$5,848 NZD
View
B+
Retailer 8
-
$5,917 NZD
View
B
Retailer 9
-
$8,879 NZD
View
Most Expensive
B
NZ Jewellers
f53a123e-3415-4723-9673-56f1453bb5cd · Nov 5
$10,596 NZD
$5,874 USD
View
9 more retailers have this diamond
Prices start from $4,539 NZDSave up to $6,057 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.

B+
1.25ct Round
$4,539 NZD