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Oval|Natural|HRD

1.54ct D SI2 Oval Natural Diamond

GD • D/SI2 • HRD 250000283135

Certificate HRD 250000283135

Diamond specifications and retailer prices

From £3,774 GBP
$5,057 USD
As of October 30, 2026
Save £3,464 GBP (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £7,238 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.54ct natural oval diamond

This 1.54ct natural oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 250000283135. Listed at 10 retailers as of October 30, 2026, with prices from £3,774 to £7,238, a £3,464 spread on the same certified stone. NZ Jewellers lists it at £7,238. 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

1.54
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabHRD
CertificateHRD 250000283135
Dimensions9.88 × 6.19 × 3.83 mm
L/W Ratio1.60
Cert comments
The stone in accordance with the mentioned number has been identified as a natural gem diamond.
Top View
9.88 mm6.19 mm1.54 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateHRD 250000283135
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 61.9%

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: Oct 30
Current: £7,238 GBP|Low: £2,754 GBP|High: £7,238 GBP|Avg: £4,579 GBP|+8.8%
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
October 31, 2026
Retailer 5£2,754 GBP
Retailer 13£3,774 GBP
Retailer 7£3,994 GBP
Retailer 12£4,016 GBP
Retailer 8£4,327 GBP
Retailer 9£4,327 GBP
Retailer 11£4,327 GBP
Retailer 4£4,409 GBP
Retailer 2£4,607 GBP
Retailer 6£4,608 GBP
Retailer 10£4,993 GBP
Retailer 3£6,427 GBP
NZ Jewellers£7,238 GBP

18 data points across 13 retailers

10 retailers£3,774 GBP to £7,238 GBP

B+
Cheapest Retailer
-
£3,774 GBP
$5,057 USD
B+
Retailer 2
-
£3,994 GBP
$5,352 USD
View
Final sale: no returns
B+
Retailer 3
-
£4,016 GBP
A$8,278 AUD
View
B+
Retailer 4
-
£4,327 GBP
$5,798 USD
View
B+
Retailer 5
-
£4,327 GBP
$5,798 USD
View
B+
Retailer 6
-
£4,327 GBP
$5,798 USD
View
B+
Retailer 7
-
£4,607 GBP
€5,879 EUR
View
Retailer 8
-
£4,608 GBP
A$9,498 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£4,993 GBP
$6,690 USD
View
Most Expensive
B
NZ Jewellers
d2de834c-c249-47cc-806c-d7f97f0d2781 · Oct 30
£7,238 GBP
$9,698 USD
View
9 more retailers have this diamond
Prices start from £3,774 GBPSave up to £3,464 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+
1.54ct Oval
£3,774 GBP