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Round|Natural|GIA

2.51ct F IF Round Natural Diamond

EX • F/IF • GIA 5456096974

Certificate GIA 5456096974

Diamond specifications and retailer prices

From $76,199 NZD
As of November 7, 2026
Save $43,641 NZD (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $119,840 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 GIA 5456096974. Listed at 5 retailers as of November 4, 2026, with prices from $76,199 to $119,840, a $43,641 spread on the same certified stone. MOH London lists it at $119,840. 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
FluorescenceFaint
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 5456096974
Dimensions8.69 × 8.73 × 5.43 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
8.69 mm8.73 mm2.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5456096974
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.8°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 7
Current: $119,840 NZD|Low: $72,791 NZD|High: $121,608 NZD|Avg: $91,410 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 4$73,698 NZD
Retailer 2$76,199 NZD
Retailer 3$92,755 NZD
MOH London$119,840 NZD

43 data points across 4 retailers

5 retailers$76,199 NZD to $119,840 NZD

Retailer 1
-
$73,698 NZD
Price last confirmed 34 days ago
A
Retailer 2
-
$76,199 NZD
View
A
Retailer 3
-
$82,431 NZD
View
B+
Retailer 4
-
$92,755 NZD
View
Most Expensive
B+
MOH London
3938EB5C0 · Nov 4
$119,840 NZD
£52,310 GBP
View
4 more retailers have this diamond
Prices start from $76,199 NZDSave up to $43,641 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
$76,199 NZD