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Round|Natural|HRD

1.50ct E SI2 Round Natural Diamond

EX • E/SI2 • HRD 260000094517

Certificate HRD 260000094517

Diamond specifications and retailer prices

From £2,077 GBP
As of November 5, 2026
Save £2,505 GBP (55%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,806 GBP at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 260000094517. Listed at 10 retailers as of November 4, 2026, with a 121% 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginNatural
Grading LabHRD
CertificateHRD 260000094517
Dimensions7.20 × 7.26 × 4.55 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.20 mm7.26 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000094517
Side View
Table 58.0%Crown 36.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.9%

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 5
Current: £4,806 GBP|Low: £2,077 GBP|High: £4,853 GBP|Avg: £3,142 GBP|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3£2,077 GBP
Retailer 5£2,439 GBP
Retailer 6£2,748 GBP
Retailer 9£2,748 GBP
Retailer 7£2,853 GBP
Retailer 8£2,855 GBP
Retailer 2£3,013 GBP
Retailer 10£3,183 GBP
Retailer 4£4,583 GBP
NZ Jewellers£4,806 GBP

43 data points across 10 retailers

10 retailers£2,077 GBP to £4,583 GBP

A
Cheapest Retailer
-
£2,077 GBP
A
Retailer 2
-
£2,439 GBP
View
Retailer 3
-
£2,748 GBP
View
Price last confirmed 12 days ago
Retailer 4
-
£2,748 GBP
View
Price last confirmed 11 days ago
Retailer 5
-
£2,853 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£2,855 GBP
View
A
Retailer 7
-
£3,013 GBP
View
Retailer 8
-
£3,183 GBP
View
Price last confirmed 14 days ago
A
Retailer 9
-
£4,583 GBP
View
Most Expensive
NZ Jewellers
68b2edae-b5e8-46c6-b8ce-58a70d9e2183 · Oct 23
£4,806 GBP
$6,468 USD
View
Price last confirmed 13 days ago
9 more retailers have this diamond
Prices start from £2,077 GBPSave up to £2,505 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 Round
£2,077 GBP