CaratHunter
Plans
Oval|Natural|GIA

1.54ct I I1 Oval Natural Diamond

I/I1 • GIA 6412876274

Certificate GIA 6412876274

Diamond specifications and retailer prices

From £3,105 GBP
HK$32,500 HKD
As of November 1, 2026
Save £3,932 GBP (56%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £7,037 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 I colour (near-colourless) and I1 clarity (included) and certified by GIA 6412876274. Listed at 10 retailers as of October 30, 2026, with prices from £3,105 to £7,037, a £3,932 spread on the same certified stone. NZ Jewellers lists it at £7,037. 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
I
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6412876274
Dimensions9.37 × 6.44 × 3.84 mm
L/W Ratio1.45
Top View
9.37 mm6.44 mm1.54 ctI / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6412876274
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.6%

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: £3,105 GBP|Low: £3,020 GBP|High: £5,007 GBP|Avg: £3,925 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2£3,020 GBP
Retailer 1£3,105 GBP
Retailer 8£3,324 GBP
Retailer 5£3,331 GBP
Retailer 4£3,812 GBP
Retailer 7£4,269 GBP
Retailer 9£4,269 GBP
Retailer 10£4,411 GBP
Retailer 3£4,761 GBP
Retailer 6£5,007 GBP

15 data points across 10 retailers

10 retailers£3,105 GBP to £7,037 GBP

B+
Cheapest Retailer
-
£3,105 GBP
HK$32,500 HKD
B
Retailer 2
-
£3,812 GBP
$5,107 USD
View
B
Retailer 3
-
£3,812 GBP
$5,107 USD
View
B
Retailer 4
-
£3,812 GBP
$5,107 USD
View
B
Retailer 5
-
£4,269 GBP
$5,720 USD
View
B
Retailer 6
-
£4,269 GBP
$5,720 USD
View
B
Retailer 7
-
£4,398 GBP
$5,893 USD
View
B
Retailer 8
-
£4,411 GBP
$5,910 USD
View
B
Retailer 9
-
£4,761 GBP
€6,076 EUR
View
Most Expensive
C
NZ Jewellers
d0ce7acf-508a-4182-90df-57f03b40798e · Oct 30
£7,037 GBP
$9,429 USD
View
9 more retailers have this diamond
Prices start from £3,105 GBPSave up to £3,932 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
£3,105 GBP