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Radiant|Natural|GIA

0.55ct E SI1 Radiant Natural Diamond

GD • E/SI1 • GIA 5536689035

Certificate GIA 5536689035

Diamond specifications and retailer prices

From HK$4,185 HKD
As of November 6, 2026
Save HK$372 HKD (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$4,557 HKD at ZCOVA · As of November 6, 2026
View at ZCOVA

About this 0.55ct natural radiant diamond

This 0.55ct 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 5536689035. Listed at 2 retailers as of November 6, 2026, with a relatively tight 9% 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

0.55
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5536689035
Dimensions5.14 × 4.09 × 2.80 mm
L/W Ratio1.26
Top View
5.14 mm4.09 mm0.55 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5536689035
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.4%

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: HK$4,185 HKD|Low: HK$3,707 HKD|High: HK$7,359 HKD|Avg: HK$5,615 HKD|+7.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
ZCOVA
October 16, 2026
Retailer 1HK$4,185 HKD
ZCOVAHK$4,557 HKD
Retailer 6HK$4,789 HKD
Retailer 2HK$5,471 HKD
Retailer 4HK$6,113 HKD
Retailer 5HK$6,113 HKD
Retailer 3HK$6,270 HKD
Retailer 7HK$7,359 HKD

4 data points across 8 retailers

2 retailersHK$4,185 HKD to HK$4,557 HKD

B+
Cheapest Retailer
-
HK$4,185 HKD
Final sale: no returns
Most Expensive
B+
ZCOVA
5536689035 · Nov 6
HK$4,557 HKD
MYR 2,368 MYR
View
1 more retailer has this diamond
Prices start from HK$4,185 HKDSave up to HK$372 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.

B+
0.55ct Radiant
HK$4,185 HKD