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Round|Natural|GIA

1.00ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6562088473

Certificate GIA 6562088473

Diamond specifications and retailer prices

From HK$19,252 HKD
As of November 6, 2026
Save HK$25,089 HKD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$44,341 HKD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562088473. Listed at 17 retailers as of November 5, 2026, with prices from HK$19,252 to HK$44,341, a HK$25,089 spread on the same certified stone. NZ Jewellers lists it at HK$44,341. 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

1.00
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562088473
Dimensions6.33 × 6.37 × 3.98 mm
L/W Ratio1.01
Top View
6.33 mm6.37 mm1.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562088473
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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 6
Current: HK$44,341 HKD|Low: HK$19,080 HKD|High: HK$44,341 HKD|Avg: HK$28,696 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 2HK$19,252 HKD
Retailer 12HK$19,276 HKD
Retailer 3HK$22,594 HKD
Retailer 14HK$24,673 HKD
Retailer 5HK$25,450 HKD
Retailer 15HK$25,450 HKD
Retailer 9HK$26,172 HKD
Retailer 7HK$26,430 HKD
Retailer 4HK$26,580 HKD
Retailer 8HK$26,799 HKD
Retailer 6HK$29,365 HKD
Retailer 11HK$29,600 HKD
Retailer 10HK$31,067 HKD
Retailer 16HK$37,280 HKD
Retailer 13HK$42,788 HKD
NZ JewellersHK$44,341 HKD

30 data points across 16 retailers

17 retailersHK$19,252 HKD to HK$44,341 HKD

A
Cheapest Retailer
-
HK$19,252 HKD
A
Retailer 2
-
HK$19,276 HKD
View
A
Retailer 3
-
HK$22,594 HKD
View
B+
Retailer 4
-
HK$24,673 HKD
View
B+
Retailer 5
-
HK$25,450 HKD
View
Retailer 6
-
HK$25,450 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$26,172 HKD
View
B+
Retailer 8
-
HK$26,430 HKD
View
B+
Retailer 9
-
HK$26,580 HKD
View
Retailer 10
-
HK$26,799 HKD
View
Price last confirmed 10 days ago
Retailer 11
-
HK$28,039 HKD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
HK$29,365 HKD
View
B+
Retailer 13
-
HK$29,600 HKD
View
B+
Retailer 14
-
HK$31,067 HKD
View
B
Retailer 15
-
HK$37,280 HKD
View
Retailer 16
-
HK$42,788 HKD
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
aa5aa9e6-2398-4e73-8e15-ad352750a6e3 · Nov 5
HK$44,341 HKD
$5,652 USD
View
16 more retailers have this diamond
Prices start from HK$19,252 HKDSave up to HK$25,089 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$19,252 HKD