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Oval|Natural|HRD

1.50ct H SI2 Oval Natural Diamond

ID • H/SI2 • HRD 260000091003

Certificate HRD 260000091003

Diamond specifications and retailer prices

From £2,223 GBP
As of November 6, 2026
Save £2,361 GBP (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,837 GBP at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000091003. Listed at 14 retailers as of November 4, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000091003
Dimensions9.09 × 6.45 × 3.83 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Top View
9.09 mm6.45 mm1.50 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000091003
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 59.4%

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 6
Current: £2,223 GBP|Low: £2,223 GBP|High: £4,699 GBP|Avg: £2,954 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1£2,223 GBP
Retailer 7£2,495 GBP
Retailer 10£2,548 GBP
Retailer 2£2,708 GBP
Retailer 9£2,776 GBP
Retailer 4£2,854 GBP
Retailer 6£2,857 GBP
Retailer 8£2,906 GBP
Retailer 5£3,217 GBP
Retailer 3£4,584 GBP

42 data points across 10 retailers

14 retailers£2,223 GBP to £4,584 GBP

A
Cheapest Retailer
-
£2,223 GBP
A
Retailer 2
-
£2,495 GBP
View
A
Retailer 3
-
£2,548 GBP
View
A
Retailer 4
-
£2,708 GBP
View
Retailer 5
-
£2,776 GBP
View
Price last confirmed 39 days ago
Retailer 6
-
£2,776 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
£2,776 GBP
View
Price last confirmed 25 days ago
A
Retailer 8
-
£2,854 GBP
View
A
Retailer 9
-
£2,857 GBP
View
A
Retailer 10
-
£2,906 GBP
View
Retailer 11
-
£3,204 GBP
View
Price last confirmed 39 days ago
A
Retailer 12
-
£3,217 GBP
View
B+
Retailer 13
-
£4,584 GBP
View
Most Expensive
NZ Jewellers
dba64084-d34f-412f-8b45-582523dc1be7 · Sep 27
£4,837 GBP
$6,474 USD
View
Price last confirmed 40 days ago
13 more retailers have this diamond
Prices start from £2,223 GBPSave up to £2,361 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
1.50ct Oval
£2,223 GBP