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Round|Natural|GIA

1.54ct J IF Round Natural Diamond

EX • J/IF • GIA 7448819503

Certificate GIA 7448819503

Diamond specifications and retailer prices

From £4,441 GBP
$5,951 USD
As of October 31, 2026
Save £793 GBP (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £5,234 GBP at Yorxs · As of November 1, 2026
View at Yorxs

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7448819503. Listed at 4 retailers as of October 31, 2026, with prices from £4,441 to £5,234, a £793 spread on the same certified stone. Yorxs lists it at £5,234. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7448819503
Dimensions7.47 × 7.49 × 4.50 mm
L/W Ratio1.00
Top View
7.47 mm7.49 mm1.54 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7448819503
Side View
Table 59.0%Crown 32°Girdle: MED-NULPavilion 41°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £5,022 GBP|Low: £4,173 GBP|High: £5,370 GBP|Avg: £4,930 GBP|-2.3%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 1, 2026
Retailer 2£4,441 GBP
Retailer 3£4,471 GBP
Retailer 1£5,022 GBP
Yorxs£5,234 GBP

23 data points across 4 retailers

4 retailers£4,441 GBP to £5,234 GBP

A
Cheapest Retailer
-
£4,441 GBP
$5,951 USD
Final sale: no returns
A
Retailer 2
-
£4,471 GBP
$5,990 USD
View
B+
Retailer 3
-
£5,022 GBP
$6,729 USD
View
Most Expensive
B+
Yorxs
90527FA44 · Nov 1
£5,234 GBP
€6,679 EUR
View
3 more retailers have this diamond
Prices start from £4,441 GBPSave up to £793 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.

A
1.54ct Round
£4,441 GBP