CaratHunter
Plans
Radiant|Natural|GIA

0.54ct D SI1 Radiant Natural Diamond

GD • D/SI1 • GIA 6522393446

Certificate GIA 6522393446

Diamond specifications and retailer prices

From £447 GBP
$599 USD
As of October 31, 2026
Save £338 GBP (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £785 GBP at GemTrove · As of October 31, 2026
View at GemTrove

About this 0.54ct natural radiant diamond

This 0.54ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6522393446. Listed at 5 retailers as of October 31, 2026, with prices from £447 to £785, a £338 spread on the same certified stone. GemTrove lists it at £785. 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

0.54
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522393446
Dimensions5.13 × 4.08 × 2.78 mm
L/W Ratio1.26
Top View
5.13 mm4.08 mm0.54 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522393446
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.1%

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: Oct 31
Current: £785 GBP|Low: £399 GBP|High: £785 GBP|Avg: £602 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 17, 2026
Retailer 3£447 GBP
Retailer 4£489 GBP
Retailer 2£544 GBP
Retailer 5£562 GBP
Retailer 6£577 GBP
Retailer 7£649 GBP
Retailer 8£649 GBP
Retailer 9£672 GBP
GemTrove£785 GBP

9 data points across 9 retailers

5 retailers£447 GBP to £785 GBP

A
Cheapest Retailer
-
£447 GBP
$599 USD
Final sale: no returns
A
Retailer 2
-
£489 GBP
MYR 2,667 MYR
View
A
Retailer 3
-
£544 GBP
SGD 985 SGD
View
Retailer 4
-
£562 GBP
$753 USD
View
Price last confirmed 17 days ago
Most Expensive
B
GemTrove
GT-N-00965716-98 · Oct 31
£785 GBP
A$1,618 AUD
View
4 more retailers have this diamond
Prices start from £447 GBPSave up to £338 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
0.54ct Radiant
£447 GBP