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Oval|Natural|GIA

2.51ct FANCY SI2 Oval Natural Diamond

FANCY/SI2 • GIA 6234261615

Certificate GIA 6234261615

Diamond specifications and retailer prices

From £6,020 GBP
$8,066 USD
As of November 1, 2026
Save £4,049 GBP (40%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £10,069 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded FANCY colour (tinted) and SI2 clarity (slightly-included) and certified by GIA 6234261615. Listed at 4 retailers as of October 30, 2026, with prices from £6,020 to £10,069, a £4,049 spread on the same certified stone. NZ Jewellers lists it at £10,069. 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

2.51
Carat
FANCY
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6234261615
Dimensions9.30 × 6.78 × 4.89 mm
L/W Ratio1.37
Top View
9.30 mm6.78 mm2.51 ctFANCY / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6234261615
Side View
Table 58.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 72.1%

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 1
Current: £10,069 GBP|Low: £3,879 GBP|High: £10,069 GBP|Avg: £6,167 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 29, 2026
Retailer 7£3,879 GBP
Retailer 3£5,232 GBP
Retailer 6£5,557 GBP
Retailer 4£6,020 GBP
Retailer 2£6,112 GBP
Retailer 5£6,946 GBP
NZ Jewellers£10,069 GBP

6 data points across 7 retailers

4 retailers£6,020 GBP to £10,069 GBP

B+
Cheapest Retailer
-
£6,020 GBP
$8,066 USD
B+
Retailer 2
-
£6,112 GBP
$8,190 USD
View
B+
Retailer 3
-
£6,946 GBP
$9,307 USD
View
Most Expensive
B
NZ Jewellers
90d54bce-5c24-4745-8be6-3749dc2011ff · Oct 30
£10,069 GBP
$13,491 USD
View
3 more retailers have this diamond
Prices start from £6,020 GBPSave up to £4,049 GBP

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+
2.51ct Oval
£6,020 GBP