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Oval|Natural|HRD

1.25ct H SI2 Oval Natural Diamond

GD • H/SI2 • HRD 250000251250

Certificate HRD 250000251250

Diamond specifications and retailer prices

From £1,632 GBP
As of November 4, 2026
Save £2,146 GBP (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,777 GBP at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 250000251250. Listed at 11 retailers as of November 4, 2026, with prices from £1,632 to £3,777, a £2,146 spread on the same certified stone. NZ Jewellers lists it at £3,777. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 250000251250
Dimensions8.71 × 6.01 × 3.81 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
The stone in accordance with the mentioned number has been identified as a natural gem diamond.
Top View
8.71 mm6.01 mm1.25 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateHRD 250000251250
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.4%

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: £3,777 GBP|Low: £1,269 GBP|High: £3,777 GBP|Avg: £2,102 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 6, 2026
Retailer 5£1,269 GBP
Retailer 3£1,632 GBP
Retailer 9£1,668 GBP
Retailer 10£1,704 GBP
Retailer 7£1,807 GBP
Retailer 13£1,807 GBP
Retailer 8£1,890 GBP
Retailer 12£1,911 GBP
Retailer 4£2,075 GBP
Retailer 11£2,084 GBP
Retailer 2£2,244 GBP
Retailer 6£3,157 GBP
NZ Jewellers£3,777 GBP

16 data points across 13 retailers

11 retailers£1,632 GBP to £3,777 GBP

B+
Cheapest Retailer
-
£1,632 GBP
B+
Retailer 2
-
£1,668 GBP
View
Final sale: no returns
B+
Retailer 3
-
£1,704 GBP
View
Retailer 4
-
£1,807 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£1,807 GBP
View
B+
Retailer 6
-
£1,890 GBP
View
B+
Retailer 7
-
£1,911 GBP
View
B+
Retailer 8
-
£2,084 GBP
View
B+
Retailer 9
-
£2,244 GBP
View
B
Retailer 10
-
£3,157 GBP
View
Most Expensive
B
NZ Jewellers
7c404f62-6998-43de-9c89-ad8a2d429c9f · Nov 5
£3,777 GBP
$5,056 USD
View
10 more retailers have this diamond
Prices start from £1,632 GBPSave up to £2,146 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+
1.25ct Oval
£1,632 GBP