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Round|Natural|GIA

1.03ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2556885335

Certificate GIA 2556885335

Diamond specifications and retailer prices

From HK$11,846 HKD
As of November 5, 2026
Save HK$10,788 HKD (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$22,634 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556885335. Listed at 13 retailers as of November 5, 2026, with prices from HK$11,846 to HK$22,634, a HK$10,788 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$22,634. 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

1.03
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2556885335
Dimensions6.51 × 6.53 × 3.99 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.51 mm6.53 mm1.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556885335
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.2%

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 5
Current: HK$17,361 HKD|Low: HK$11,783 HKD|High: HK$23,291 HKD|Avg: HK$16,990 HKD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 6, 2026
Retailer 4HK$11,846 HKD
Retailer 9HK$13,721 HKD
Retailer 10HK$13,839 HKD
Retailer 6HK$15,055 HKD
Retailer 3HK$15,063 HKD
Retailer 11HK$16,569 HKD
Retailer 1HK$17,361 HKD
Retailer 7HK$17,628 HKD
Retailer 2HK$17,966 HKD
Retailer 5HK$19,338 HKD
Retailer 8HK$21,104 HKD
Wholesale Diamonds DirectHK$22,634 HKD

37 data points across 12 retailers

13 retailersHK$11,846 HKD to HK$22,634 HKD

A
Cheapest Retailer
-
HK$11,846 HKD
A
Retailer 2
-
HK$13,721 HKD
View
A
Retailer 3
-
HK$13,839 HKD
View
B+
Retailer 4
-
HK$14,521 HKD
View
B+
Retailer 5
-
HK$15,055 HKD
View
B+
Retailer 6
-
HK$15,063 HKD
View
B+
Retailer 7
-
HK$16,569 HKD
View
B+
Retailer 8
-
HK$17,361 HKD
View
B+
Retailer 9
-
HK$17,628 HKD
View
B+
Retailer 10
-
HK$17,966 HKD
View
B
Retailer 11
-
HK$19,338 HKD
View
B
Retailer 12
-
HK$21,104 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
592462622 · Nov 6
HK$22,634 HKD
$2,885 USD
View
12 more retailers have this diamond
Prices start from HK$11,846 HKDSave up to HK$10,788 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
1.03ct Round
HK$11,846 HKD