Oval|Natural|GIA

1.25ct I VVS1 Oval Natural Diamond

VG • I/VVS1 • GIA 2537448509

Certificate GIA 2537448509

Diamond specifications and retailer prices

From £3,377 GBP
As of November 4, 2026
Save £2,943 GBP (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £7,194 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.25ct natural oval diamond

This 1.25ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2537448509. Listed at 21 retailers as of November 4, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle36.7°
OriginNatural
Grading LabGIA
CertificateGIA 2537448509
Dimensions8.23 × 6.05 × 3.79 mm
L/W Ratio1.36
Top View
8.23 mm6.05 mm1.25 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537448509
Side View
Table 60.0%Crown 38.6°Girdle: THN-THKPavilion 36.7°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £7,194 GBP|Low: £3,586 GBP|High: £7,194 GBP|Avg: £4,668 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 6£3,627 GBP
Retailer 9£3,751 GBP
Retailer 10£3,971 GBP
Retailer 7£4,154 GBP
Retailer 3£4,301 GBP
Retailer 12£4,301 GBP
Retailer 13£4,301 GBP
Retailer 11£4,308 GBP
Retailer 5£4,653 GBP
Retailer 4£4,963 GBP
Retailer 2£5,248 GBP
Retailer 8£6,320 GBP
NZ Jewellers£7,194 GBP

45 data points across 13 retailers

21 retailers£3,377 GBP to £6,320 GBP

A
Cheapest Retailer
-
£3,377 GBP
A
Retailer 2
-
£3,627 GBP
View
A
Retailer 3
-
£3,751 GBP
View
B+
Retailer 4
-
£3,971 GBP
View
Final sale: no returns
B+
Retailer 5
-
£4,016 GBP
View
B+
Retailer 6
-
£4,154 GBP
View
Retailer 7
-
£4,301 GBP
View
Price last confirmed 38 days ago
Retailer 8
-
£4,301 GBP
View
Price last confirmed 11 days ago
Retailer 9
-
£4,301 GBP
View
Price last confirmed 10 days ago
Retailer 10
-
£4,301 GBP
View
Price last confirmed 11 days ago
B+
Retailer 11
-
£4,302 GBP
View
Retailer 12
-
£4,308 GBP
View
Price last confirmed 27 days ago
B+
Retailer 13
-
£4,349 GBP
View
B+
Retailer 14
-
£4,416 GBP
View
B+
Retailer 15
-
£4,653 GBP
View
Retailer 16
-
£4,963 GBP
View
Price last confirmed 9 days ago
Retailer 17
-
£4,963 GBP
View
Price last confirmed 37 days ago
B+
Retailer 18
-
£5,248 GBP
View
B
Retailer 19
-
£6,320 GBP
View
Retailer 20
-
£7,194 GBP
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
6118a8e9-3589-497c-a1b8-6c0e8115c77e · Oct 27
£7,194 GBP
$9,682 USD
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from £3,377 GBPSave up to £2,943 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.

A
1.25ct Oval
£3,377 GBP