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Oval|Natural|HRD

1.53ct M SI2 Oval Natural Diamond

EX • M/SI2 • HRD 190000143873

Certificate HRD 190000143873

Diamond specifications and retailer prices

From £2,603 GBP
As of November 4, 2026
Save £649 GBP (20%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £5,154 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.53ct natural oval diamond

This 1.53ct natural oval sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 190000143873. Listed at 7 retailers as of November 4, 2026, with a relatively tight 25% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.53
Carat
M
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 190000143873
Dimensions8.42 × 6.65 × 3.55 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizeNone
Top View
8.42 mm6.65 mm1.53 ctM / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateHRD 190000143873
Side View
Table 58.0%CrownGirdlePavilionCulet: 0.0Depth 53.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: £3,252 GBP|Low: £1,934 GBP|High: £3,414 GBP|Avg: £2,868 GBP|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7£1,934 GBP
Retailer 3£2,603 GBP
Retailer 6£2,858 GBP
Retailer 4£2,959 GBP
Retailer 5£3,068 GBP
Retailer 1£3,252 GBP
Retailer 2£3,414 GBP

18 data points across 7 retailers

7 retailers£2,603 GBP to £3,252 GBP

B
Cheapest Retailer
-
£2,603 GBP
Retailer 2
-
£2,959 GBP
View
Price last confirmed 38 days ago
Retailer 3
-
£2,959 GBP
View
Price last confirmed 39 days ago
B
Retailer 4
-
£3,068 GBP
View
B
Retailer 5
-
£3,252 GBP
View
Retailer 6
-
£3,414 GBP
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
475f424d-2c20-48d0-a586-996ea33dacd9 · Sep 30
£5,154 GBP
$6,899 USD
View
Price last confirmed 37 days ago
6 more retailers have this diamond
Prices start from £2,603 GBPSave up to £649 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
1.53ct Oval
£2,603 GBP