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Radiant|Natural|GIA

0.54ct K SI1 Radiant Natural Diamond

GD • K/SI1 • GIA 3425352015

Certificate GIA 3425352015

Diamond specifications and retailer prices

From €297 EUR
As of November 6, 2026
Save €519 EUR (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €817 EUR at MOH London · As of November 7, 2026
View at MOH London

About this 0.54ct natural radiant diamond

This 0.54ct natural radiant sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3425352015. Listed at 10 retailers as of November 6, 2026, with prices from €297 to €817, a €519 spread on the same certified stone. MOH London lists it at €817. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3425352015
Dimensions4.33 × 4.32 × 3.00 mm
L/W Ratio1.00
Top View
4.33 mm4.32 mm0.54 ctK / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 3425352015
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.4%

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: Nov 6
Current: €817 EUR|Low: €297 EUR|High: €855 EUR|Avg: €509 EUR|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 11€297 EUR
Retailer 10€373 EUR
Retailer 3€399 EUR
Retailer 2€460 EUR
Retailer 8€473 EUR
Retailer 5€475 EUR
Retailer 7€494 EUR
Retailer 9€546 EUR
Retailer 6€552 EUR
Retailer 4€642 EUR
MOH London€817 EUR

44 data points across 11 retailers

10 retailers€297 EUR to €817 EUR

B+
Cheapest Retailer
-
€297 EUR
B+
Retailer 2
-
€373 EUR
View
B+
Retailer 3
-
€460 EUR
View
B+
Retailer 4
-
€473 EUR
View
B+
Retailer 5
-
€475 EUR
View
B+
Retailer 6
-
€494 EUR
View
B
Retailer 7
-
€546 EUR
View
B+
Retailer 8
-
€552 EUR
View
B
Retailer 9
-
€642 EUR
View
Most Expensive
B
MOH London
3488AC545 · Nov 7
€817 EUR
£718 GBP
View
9 more retailers have this diamond
Prices start from €297 EURSave up to €519 EUR

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 Radiant
€297 EUR