Round|Natural|HRD

2.51ct F IF Round Natural Diamond

EX • F/IF • HRD 260000002328

Certificate HRD 260000002328

Diamond specifications and retailer prices

From $53,015 NZD
As of November 6, 2026
Save $32,731 NZD (38%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $85,746 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by HRD 260000002328. Listed at 16 retailers as of November 4, 2026, with prices from $53,015 to $85,746, a $32,731 spread on the same certified stone. MOH London lists it at $85,746. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginNatural
Grading LabHRD
CertificateHRD 260000002328
Dimensions8.73 × 8.67 × 5.37 mm
L/W Ratio1.01
Top View
8.73 mm8.67 mm2.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000002328
Side View
Table 58.0%Crown 35.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A+
Exceptional
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: $85,746 NZD|Low: $53,015 NZD|High: $101,879 NZD|Avg: $70,394 NZD|-15.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 8$53,015 NZD
Retailer 7$55,324 NZD
Retailer 2$55,463 NZD
Retailer 9$55,701 NZD
Retailer 4$56,927 NZD
Retailer 6$59,655 NZD
Retailer 3$66,364 NZD
Retailer 5$67,643 NZD
MOH London$85,746 NZD
Retailer 10$93,772 NZD

33 data points across 10 retailers

16 retailers$53,015 NZD to $85,746 NZD

A+
Cheapest Retailer
-
$53,015 NZD
A
Retailer 2
-
$55,324 NZD
View
A+
Retailer 3
-
$55,463 NZD
View
A
Retailer 4
-
$55,701 NZD
View
Final sale: no returns
A
Retailer 5
-
$56,927 NZD
View
A
Retailer 6
-
$59,655 NZD
View
A
Retailer 7
-
$66,364 NZD
View
Retailer 8
-
$67,320 NZD
View
Price last confirmed 49 days ago
Retailer 9
-
$67,320 NZD
View
Price last confirmed 42 days ago
A
Retailer 10
-
$67,643 NZD
View
Retailer 11
-
$74,308 NZD
View
Price last confirmed 39 days ago
Retailer 12
-
$77,281 NZD
View
Price last confirmed 30 days ago
Retailer 13
-
$77,281 NZD
View
Price last confirmed 49 days ago
Retailer 14
-
$80,252 NZD
View
Price last confirmed 46 days ago
Retailer 15
-
$80,252 NZD
View
Price last confirmed 39 days ago
Most Expensive
B+
MOH London
32BFCD82F · Nov 4
$85,746 NZD
£37,428 GBP
View
15 more retailers have this diamond
Prices start from $53,015 NZDSave up to $32,731 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+
2.51ct Round
$53,015 NZD