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Round|Natural|GIA

1.54ct K IF Round Natural Diamond

EX • K/IF

Diamond specifications and retailer prices

From £4,361 GBP
As of November 1, 2026
Save £1,013 GBP (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £5,374 GBP at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA. Listed at 4 retailers as of November 1, 2026, with prices from £4,361 to £5,374, a £1,013 spread on the same certified stone. The Diamond Guys lists it at £5,374. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions7.38 × 7.40 × 4.57 mm
L/W Ratio1.00
Top View
7.38 mm7.40 mm1.54 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.9%

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: Nov 1
Current: £5,094 GBP|Low: £4,361 GBP|High: £5,822 GBP|Avg: £5,161 GBP|-7.6%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
November 5, 2026
Retailer 3£4,361 GBP
Retailer 2£4,818 GBP
Retailer 1£5,094 GBP
The Diamond Guys£5,374 GBP

6 data points across 4 retailers

4 retailers£4,361 GBP to £5,374 GBP

A
Cheapest Retailer
-
£4,361 GBP
B+
Retailer 2
-
£4,818 GBP
View
B+
Retailer 3
-
£5,094 GBP
View
Most Expensive
B+
The Diamond Guys
1955507026 · Nov 6
£5,374 GBP
$7,233 USD
View
3 more retailers have this diamond
Prices start from £4,361 GBPSave up to £1,013 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
£4,361 GBP