Round|Natural|IGI

1.03ct I I1 Round Natural Diamond

EX • I/I1 • IGI 553252599

Shape and cutting style on the report: Round brilliant

Certificate IGI 553252599

Diamond specifications and retailer prices

From HK$12,452 HKD
$1,587 USD
As of November 1, 2026
Save HK$20,871 HKD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$33,322 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 553252599. Listed at 7 retailers as of October 30, 2026, with prices from HK$12,452 to HK$33,322, a HK$20,871 spread on the same certified stone. NZ Jewellers lists it at HK$33,322. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 553252599
Dimensions6.40 × 6.47 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.40 mm6.47 mm1.03 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 553252599
Side View
Table 57.0%Crown 36.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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 1
Current: HK$33,322 HKD|Low: HK$9,884 HKD|High: HK$33,322 HKD|Avg: HK$16,430 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8HK$9,884 HKD
Retailer 7HK$12,452 HKD
Retailer 3HK$13,660 HKD
Retailer 5HK$13,660 HKD
Retailer 4HK$14,296 HKD
Retailer 6HK$15,763 HKD
Retailer 2HK$18,578 HKD
NZ JewellersHK$33,322 HKD

12 data points across 8 retailers

7 retailersHK$12,452 HKD to HK$33,322 HKD

B+
Cheapest Retailer
-
HK$12,452 HKD
$1,587 USD
B+
Retailer 2
-
HK$13,660 HKD
$1,741 USD
View
B+
Retailer 3
-
HK$13,660 HKD
$1,741 USD
View
B+
Retailer 4
-
HK$14,296 HKD
$1,822 USD
View
B+
Retailer 5
-
HK$15,763 HKD
$2,009 USD
View
B
Retailer 6
-
HK$18,578 HKD
€2,255 EUR
View
Most Expensive
C
NZ Jewellers
3682f781-c6dd-418e-814b-b7a577963c17 · Oct 30
HK$33,322 HKD
$4,247 USD
View
6 more retailers have this diamond
Prices start from HK$12,452 HKDSave up to HK$20,871 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$12,452 HKD