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Oval|Natural|HRD

1.30ct L SI1 Oval Natural Diamond

EX • L/SI1 • HRD 250000307711

Certificate HRD 250000307711

Diamond specifications and retailer prices

From £961 GBP
As of November 5, 2026
Save £1,384 GBP (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,344 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000307711. Listed at 5 retailers as of November 5, 2026, with prices from £961 to £2,344, a £1,384 spread on the same certified stone. NZ Jewellers lists it at £2,344. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000307711
Dimensions8.51 × 6.08 × 3.82 mm
L/W Ratio1.40
Culet sizePointed
Top View
8.51 mm6.08 mm1.30 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000307711
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.8%

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 5
Current: £2,344 GBP|Low: £961 GBP|High: £2,344 GBP|Avg: £1,251 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2£961 GBP
Retailer 4£961 GBP
Retailer 5£998 GBP
Retailer 7£1,054 GBP
Retailer 3£1,109 GBP
Retailer 8£1,261 GBP
Retailer 6£1,290 GBP
NZ Jewellers£2,344 GBP

9 data points across 8 retailers

5 retailers£961 GBP to £2,344 GBP

A
Cheapest Retailer
-
£961 GBP
Retailer 2
-
£961 GBP
View
Price last confirmed 8 days ago
A
Retailer 3
-
£998 GBP
View
B+
Retailer 4
-
£1,109 GBP
View
Most Expensive
B
NZ Jewellers
30b44467-e9f6-420d-b0e1-41752470dfe5 · Nov 5
£2,344 GBP
$3,138 USD
View
4 more retailers have this diamond
Prices start from £961 GBPSave up to £1,384 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
1.30ct Oval
£961 GBP