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Round|Natural|GIA

0.54ct D I1 Round Natural Diamond

EX • D/I1 • GIA 6542888417

Certificate GIA 6542888417

Diamond specifications and retailer prices

From £525 GBP
$703 USD
As of October 31, 2026
Save £216 GBP (29%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £741 GBP at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 0.54ct natural round diamond

This 0.54ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6542888417. Listed at 4 retailers as of October 31, 2026, with prices from £525 to £741, a £216 spread on the same certified stone. Frank Darling lists it at £741. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6542888417
Dimensions5.17 × 5.19 × 3.25 mm
L/W Ratio1.00
Top View
5.17 mm5.19 mm0.54 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542888417
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: Oct 31
Current: £741 GBP|Low: £281 GBP|High: £766 GBP|Avg: £581 GBP|-3.3%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 6£281 GBP
Retailer 5£525 GBP
Retailer 2£550 GBP
Retailer 7£569 GBP
Retailer 3£633 GBP
Retailer 4£723 GBP
Frank Darling£741 GBP

9 data points across 7 retailers

4 retailers£525 GBP to £741 GBP

B+
Cheapest Retailer
-
£525 GBP
$703 USD
B+
Retailer 2
-
£550 GBP
$737 USD
View
B+
Retailer 3
-
£633 GBP
$848 USD
View
Most Expensive
B
Frank Darling
2605775HK · Oct 31
£741 GBP
$992 USD
View
3 more retailers have this diamond
Prices start from £525 GBPSave up to £216 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+
0.54ct Round
£525 GBP