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Radiant|Natural|GIA

1.04ct E SI1 Radiant Natural Diamond

VG • E/SI1 • GIA 1505100272

Certificate GIA 1505100272

Diamond specifications and retailer prices

From HK$21,780 HKD
As of November 6, 2026
Save HK$7,491 HKD (26%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$29,272 HKD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.04ct natural radiant diamond

This 1.04ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1505100272. Listed at 9 retailers as of November 6, 2026, with prices from HK$21,780 to HK$29,272, a HK$7,491 spread on the same certified stone. Yorxs lists it at HK$29,272. 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

1.04
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1505100272
Dimensions5.72 × 5.48 × 3.76 mm
L/W Ratio1.04
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
5.72 mm5.48 mm1.04 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1505100272
Side View
Table 55.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 68.6%

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$25,957 HKD|Low: HK$22,650 HKD|High: HK$33,905 HKD|Avg: HK$26,885 HKD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 7, 2026
Retailer 2HK$22,775 HKD
Retailer 4HK$22,971 HKD
Retailer 3HK$25,918 HKD
Retailer 1HK$25,957 HKD
YorxsHK$29,272 HKD
Retailer 5HK$33,905 HKD

43 data points across 6 retailers

9 retailersHK$21,780 HKD to HK$29,272 HKD

B+
Cheapest Retailer
-
HK$21,780 HKD
B+
Retailer 2
-
HK$22,775 HKD
View
B+
Retailer 3
-
HK$22,971 HKD
View
B+
Retailer 4
-
HK$23,888 HKD
View
B+
Retailer 5
-
HK$24,727 HKD
View
B
Retailer 6
-
HK$25,918 HKD
View
B+
Retailer 7
-
HK$25,957 HKD
View
B
Retailer 8
-
HK$26,287 HKD
View
Most Expensive
B+
Yorxs
410697894 · Nov 6
HK$29,272 HKD
€3,557 EUR
View
8 more retailers have this diamond
Prices start from HK$21,780 HKDSave up to HK$7,491 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+
1.04ct Radiant
HK$21,780 HKD