CaratHunter
Plans
Radiant|Natural|GIA

0.55ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 5231060353

Certificate GIA 5231060353

Diamond specifications and retailer prices

From HK$5,643 HKD
As of November 4, 2026
Save HK$7,277 HKD (56%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$12,920 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 0.55ct natural radiant diamond

This 0.55ct natural radiant sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231060353. Listed at 4 retailers as of November 4, 2026, with prices from HK$5,643 to HK$12,920, a HK$7,277 spread on the same certified stone. MOH London lists it at HK$12,920. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5231060353
Dimensions5.26 × 4.47 × 2.72 mm
L/W Ratio1.18
Top View
5.26 mm4.47 mm0.55 ctJ / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 5231060353
Side View
Table 83.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$12,920 HKD|Low: HK$5,643 HKD|High: HK$13,089 HKD|Avg: HK$8,280 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3HK$5,643 HKD
Retailer 5HK$6,779 HKD
Retailer 6HK$7,485 HKD
Retailer 2HK$8,088 HKD
Retailer 4HK$8,621 HKD
MOH LondonHK$12,920 HKD

26 data points across 6 retailers

4 retailersHK$5,643 HKD to HK$12,920 HKD

B
Cheapest Retailer
-
HK$5,643 HKD
B
Retailer 2
-
HK$8,088 HKD
View
Retailer 3
-
HK$8,621 HKD
View
Price last confirmed 34 days ago
Most Expensive
C
MOH London
D592A8911 · Nov 4
HK$12,920 HKD
£1,298 GBP
View
3 more retailers have this diamond
Prices start from HK$5,643 HKDSave up to HK$7,277 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$5,643 HKD