Oval|Natural|GIA

0.54ct I SI1 Oval Natural Diamond

GD • I/SI1 • GIA 7556020726

Certificate GIA 7556020726

Diamond specifications and retailer prices

From £373 GBP
As of November 6, 2026
Save £858 GBP (70%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £1,674 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.54ct natural oval diamond

This 0.54ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7556020726. Listed at 26 retailers as of November 4, 2026, with a 230% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.54
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7556020726
Dimensions6.48 × 4.62 × 2.85 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Cloud
Top View
6.48 mm4.62 mm0.54 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7556020726
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.7%

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: Nov 6
Current: £651 GBP|Low: £373 GBP|High: £1,246 GBP|Avg: £732 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8£373 GBP
Retailer 6£561 GBP
Retailer 7£624 GBP
Retailer 2£630 GBP
Retailer 1£651 GBP
Retailer 4£758 GBP
Retailer 9£802 GBP
Retailer 5£824 GBP
Retailer 3£1,231 GBP

38 data points across 9 retailers

26 retailers£373 GBP to £1,231 GBP

B+
Cheapest Retailer
-
£373 GBP
Final sale: no returns
B+
Retailer 2
-
£483 GBP
View
B+
Retailer 3
-
£497 GBP
View
Retailer 4
-
£521 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£521 GBP
View
B+
Retailer 6
-
£525 GBP
View
B
Retailer 7
-
£558 GBP
View
B
Retailer 8
-
£561 GBP
View
B
Retailer 9
-
£566 GBP
View
B
Retailer 10
-
£566 GBP
View
B
Retailer 11
-
£593 GBP
View
B
Retailer 12
-
£613 GBP
View
B
Retailer 13
-
£613 GBP
View
B
Retailer 14
-
£624 GBP
View
B
Retailer 15
-
£630 GBP
View
B
Retailer 16
-
£635 GBP
View
B
Retailer 17
-
£640 GBP
View
B
Retailer 18
-
£651 GBP
View
B
Retailer 19
-
£678 GBP
View
B
Retailer 20
-
£745 GBP
View
B
Retailer 21
-
£758 GBP
View
Retailer 22
-
£802 GBP
View
Price last confirmed 32 days ago
B
Retailer 23
-
£824 GBP
View
C
Retailer 24
-
£1,231 GBP
View
Retailer 25
-
£1,537 GBP
View
Price under review
Most Expensive
NZ Jewellers
5da7e452-78e3-46ec-b6da-fab7237ac28f · Nov 5
£1,674 GBP
$2,241 USD
View
Price under review
25 more retailers have this diamond
Prices start from £373 GBPSave up to £858 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+
0.54ct Oval
£373 GBP