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Round|Natural|GIA

1.00ct D I1 Round Natural Diamond

EX • D/I1 • GIA 2498047582

Certificate GIA 2498047582

Diamond specifications and retailer prices

From HK$12,051 HKD
As of November 1, 2026
Save HK$21,929 HKD (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$33,980 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct 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 2498047582. Listed at 9 retailers as of October 30, 2026, with prices from HK$12,051 to HK$33,980, a HK$21,929 spread on the same certified stone. NZ Jewellers lists it at HK$33,980. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2498047582
Dimensions6.34 × 6.37 × 4.01 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.34 mm6.37 mm1.00 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2498047582
Side View
Table 56.0%Crown 36.5°GirdlePavilion 40.8°Culet: NoneDepth 63.2%

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 1
Current: HK$33,980 HKD|Low: HK$11,951 HKD|High: HK$34,686 HKD|Avg: HK$19,545 HKD|-2.0%
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$12,051 HKD
Retailer 9HK$14,679 HKD
Retailer 6HK$15,534 HKD
Retailer 4HK$16,256 HKD
Retailer 7HK$16,256 HKD
Retailer 5HK$17,002 HKD
Retailer 8HK$18,751 HKD
Retailer 2HK$22,094 HKD
Retailer 10HK$26,801 HKD
NZ JewellersHK$33,980 HKD

18 data points across 10 retailers

9 retailersHK$12,051 HKD to HK$33,980 HKD

A
Cheapest Retailer
-
HK$12,051 HKD
B+
Retailer 2
-
HK$14,679 HKD
$1,871 USD
View
B+
Retailer 3
-
HK$15,534 HKD
$1,980 USD
View
B+
Retailer 4
-
HK$16,256 HKD
$2,072 USD
View
B+
Retailer 5
-
HK$16,256 HKD
$2,072 USD
View
B+
Retailer 6
-
HK$17,002 HKD
$2,167 USD
View
B+
Retailer 7
-
HK$18,751 HKD
$2,390 USD
View
B
Retailer 8
-
HK$22,094 HKD
€2,682 EUR
View
Most Expensive
B
NZ Jewellers
1193e4bf-0d6e-40ac-b218-52245bbaf073 · Oct 30
HK$33,980 HKD
$4,331 USD
View
8 more retailers have this diamond
Prices start from HK$12,051 HKDSave up to HK$21,929 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
1.00ct Round
HK$12,051 HKD