CaratHunter
Plans
Radiant|Natural|GIA

0.54ct E SI1 Radiant Natural Diamond

GD • E/SI1 • GIA 1548624123

Certificate GIA 1548624123

Diamond specifications and retailer prices

From HK$4,154 HKD
As of November 6, 2026
Save HK$492 HKD (11%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$4,646 HKD at Michael Trio · As of November 6, 2026
View at Michael Trio

About this 0.54ct natural radiant diamond

This 0.54ct natural radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1548624123. Listed at 3 retailers as of November 6, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548624123
Dimensions5.15 × 4.09 × 2.80 mm
L/W Ratio1.26
Culet sizeNone
Key to symbols
Crystal
Top View
5.15 mm4.09 mm0.54 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1548624123
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

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 6
Current: HK$4,646 HKD|Low: HK$3,660 HKD|High: HK$6,019 HKD|Avg: HK$4,817 HKD|-9.2%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
October 17, 2026
Retailer 3HK$4,154 HKD
Retailer 2HK$4,240 HKD
Michael TrioHK$4,646 HKD
Retailer 4HK$6,019 HKD

7 data points across 4 retailers

3 retailersHK$4,154 HKD to HK$4,646 HKD

A
Cheapest Retailer
-
HK$4,154 HKD
B+
Retailer 2
-
HK$4,240 HKD
View
Final sale: no returns
Most Expensive
B+
Michael Trio
2610194495 · Nov 6
HK$4,646 HKD
SGD 801 SGD
View
2 more retailers have this diamond
Prices start from HK$4,154 HKDSave up to HK$492 HKD

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
HK$4,154 HKD