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Round|Natural|GIA

1.03ct E SI1 Round Natural Diamond

GD • E/SI1 • GIA 5196995793

Certificate GIA 5196995793

Diamond specifications and retailer prices

From HK$29,310 HKD
As of November 6, 2026
Save HK$43,531 HKD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$72,841 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 5196995793. Listed at 16 retailers as of November 5, 2026, with prices from HK$29,310 to HK$72,841, a HK$43,531 spread on the same certified stone. Diamond Quarter lists it at HK$72,841. 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

1.03
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5196995793
Dimensions6.20 × 6.18 × 4.07 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Top View
6.20 mm6.18 mm1.03 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5196995793
Side View
Table 59.0%Crown 38°Girdle: Very ThickPavilion 40.6°Culet: NoneDepth 65.8%

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$35,962 HKD|Low: HK$29,310 HKD|High: HK$59,255 HKD|Avg: HK$38,050 HKD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10HK$29,310 HKD
Retailer 6HK$29,694 HKD
Retailer 9HK$31,561 HKD
Retailer 8HK$31,655 HKD
Retailer 2HK$33,311 HKD
Retailer 1HK$35,962 HKD
Retailer 7HK$37,061 HKD
Retailer 4HK$41,329 HKD
Retailer 3HK$44,851 HKD
Retailer 5HK$58,392 HKD

43 data points across 10 retailers

16 retailersHK$29,310 HKD to HK$72,841 HKD

B+
Cheapest Retailer
-
HK$29,310 HKD
B+
Retailer 2
-
HK$29,694 HKD
View
B
Retailer 3
-
HK$31,561 HKD
View
B
Retailer 4
-
HK$31,655 HKD
View
Retailer 5
-
HK$33,311 HKD
View
Price last confirmed 8 days ago
B
Retailer 6
-
HK$33,311 HKD
View
B
Retailer 7
-
HK$33,311 HKD
View
B
Retailer 8
-
HK$35,962 HKD
View
Retailer 9
-
HK$37,061 HKD
View
Price last confirmed 28 days ago
B
Retailer 10
-
HK$38,434 HKD
View
Retailer 11
-
HK$40,607 HKD
View
Price last confirmed 14 days ago
B
Retailer 12
-
HK$41,329 HKD
View
B
Retailer 13
-
HK$44,851 HKD
View
B
Retailer 14
-
HK$58,392 HKD
View
C
Retailer 15
-
HK$64,048 HKD
View
Most Expensive
C
Diamond Quarter
1.03SI1E5193311EN · Nov 5
HK$72,841 HKD
£7,311 GBP
View
15 more retailers have this diamond
Prices start from HK$29,310 HKDSave up to HK$43,531 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+
1.03ct Round
HK$29,310 HKD