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Round|Natural|GIA

1.03ct D I1 Round Natural Diamond

EX • D/I1 • GIA 1397288476

Certificate GIA 1397288476

Diamond specifications and retailer prices

From HK$12,352 HKD
As of November 1, 2026
Save HK$22,310 HKD (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$34,662 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 D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1397288476. Listed at 7 retailers as of October 30, 2026, with prices from HK$12,352 to HK$34,662, a HK$22,310 spread on the same certified stone. NZ Jewellers lists it at HK$34,662. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1397288476
Dimensions6.48 × 6.52 × 3.99 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural, Cavity, Needle
Top View
6.48 mm6.52 mm1.03 ctD / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1397288476
Side View
Table 60.0%Crown 34.5°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 61.4%

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 1
Current: HK$34,662 HKD|Low: HK$12,151 HKD|High: HK$35,149 HKD|Avg: HK$19,263 HKD|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3HK$12,352 HKD
Retailer 8HK$15,142 HKD
Retailer 9HK$15,864 HKD
Retailer 4HK$16,578 HKD
Retailer 6HK$16,578 HKD
Retailer 5HK$17,347 HKD
Retailer 7HK$19,128 HKD
Retailer 10HK$20,104 HKD
Retailer 2HK$22,547 HKD
NZ JewellersHK$34,662 HKD

34 data points across 10 retailers

7 retailersHK$12,352 HKD to HK$34,662 HKD

A
Cheapest Retailer
-
HK$12,352 HKD
A
Retailer 2
-
HK$16,578 HKD
$2,113 USD
View
A
Retailer 3
-
HK$16,578 HKD
$2,113 USD
View
B+
Retailer 4
-
HK$17,347 HKD
$2,211 USD
View
B+
Retailer 5
-
HK$19,128 HKD
$2,438 USD
View
B+
Retailer 6
-
HK$22,547 HKD
€2,737 EUR
View
Most Expensive
B
NZ Jewellers
0416e7a7-6f0d-4640-8f59-d9aed5523c15 · Oct 30
HK$34,662 HKD
$4,418 USD
View
6 more retailers have this diamond
Prices start from HK$12,352 HKDSave up to HK$22,310 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$12,352 HKD