Oval|Natural|GIA

1.54ct I IF Oval Natural Diamond

ID • I/IF • GIA 2556878868

Certificate GIA 2556878868

Diamond specifications and retailer prices

From £7,582 GBP
$10,159 USD
As of November 1, 2026
Save £4,907 GBP (39%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £12,489 GBP at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556878868. Listed at 20 retailers as of October 27, 2026, with prices from £7,582 to £12,489, a £4,907 spread on the same certified stone. NZ Jewellers lists it at £12,489. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
I
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle37.9°
OriginNatural
Grading LabGIA
CertificateGIA 2556878868
Dimensions9.37 × 6.45 × 4.03 mm
L/W Ratio1.45
Culet sizeNone
Top View
9.37 mm6.45 mm1.54 ctI / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556878868
Side View
Table 57.0%Crown 33.2°Girdle: THN-THKPavilion 37.9°Culet: NoneDepth 62.6%

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 1
Current: £12,489 GBP|Low: £7,582 GBP|High: £12,489 GBP|Avg: £9,349 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4£7,675 GBP
Retailer 2£8,140 GBP
Retailer 7£8,251 GBP
Retailer 8£8,271 GBP
Retailer 11£8,272 GBP
Retailer 9£8,960 GBP
Retailer 3£8,974 GBP
Retailer 10£9,099 GBP
Retailer 12£10,339 GBP
Retailer 6£11,009 GBP
Retailer 5£11,703 GBP
NZ Jewellers£12,489 GBP

44 data points across 12 retailers

20 retailers£7,582 GBP to £12,489 GBP

B+
Cheapest Retailer
-
£7,582 GBP
$10,159 USD
B+
Retailer 2
-
£7,675 GBP
$10,283 USD
View
B+
Retailer 3
-
£8,140 GBP
View
B+
Retailer 4
-
£8,161 GBP
$10,935 USD
View
Retailer 5
-
£8,251 GBP
A$17,009 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£8,271 GBP
$11,082 USD
View
Final sale: no returns
Retailer 7
-
£8,272 GBP
$11,083 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£8,801 GBP
$11,792 USD
View
Retailer 9
-
£8,960 GBP
$12,006 USD
View
Price last confirmed 33 days ago
Retailer 10
-
£8,960 GBP
$12,006 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£8,974 GBP
View
Retailer 12
-
£9,099 GBP
$12,191 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
£9,174 GBP
$12,292 USD
View
Retailer 14
-
£10,339 GBP
$13,853 USD
View
Price last confirmed 62 days ago
Retailer 15
-
£10,339 GBP
$13,853 USD
View
Price last confirmed 34 days ago
B
Retailer 16
-
£10,339 GBP
$13,853 USD
View
B
Retailer 17
-
£11,009 GBP
ZAR 238,292 ZAR
View
B
Retailer 18
-
£11,703 GBP
View
Retailer 19
-
£12,489 GBP
$16,734 USD
View
Price last confirmed 35 days ago
Most Expensive
B
NZ Jewellers
9a17d5fe-cb63-411c-84d3-256c96fa16fe · Oct 27
£12,489 GBP
$16,734 USD
View
19 more retailers have this diamond
Prices start from £7,582 GBPSave up to £4,907 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
£7,582 GBP