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Round|Natural|GIA

1.54ct I FL Round Natural Diamond

EX • I/FL • GIA 6502828368

Certificate GIA 6502828368

Diamond specifications and retailer prices

From £6,849 GBP
As of November 5, 2026
Save £3,814 GBP (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £10,663 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6502828368. Listed at 5 retailers as of November 5, 2026, with prices from £6,849 to £10,663, a £3,814 spread on the same certified stone. NZ Jewellers lists it at £10,663. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6502828368
Dimensions7.31 × 7.37 × 4.61 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.31 mm7.37 mm1.54 ctI / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502828368
Side View
Table 58.0%Crown 35.5°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £10,663 GBP|Low: £5,884 GBP|High: £11,243 GBP|Avg: £8,565 GBP|-5.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5£6,849 GBP
Retailer 4£7,062 GBP
Retailer 3£8,005 GBP
Retailer 2£9,992 GBP
NZ Jewellers£10,663 GBP

23 data points across 5 retailers

5 retailers£6,849 GBP to £10,663 GBP

A
Cheapest Retailer
-
£6,849 GBP
B+
Retailer 2
-
£7,062 GBP
View
Final sale: no returns
B+
Retailer 3
-
£8,005 GBP
View
B+
Retailer 4
-
£9,992 GBP
View
Most Expensive
B
NZ Jewellers
a0ff710e-6d2f-48e7-8847-398b890849ea · Nov 5
£10,663 GBP
$14,351 USD
View
4 more retailers have this diamond
Prices start from £6,849 GBPSave up to £3,814 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
£6,849 GBP