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Round|Natural|GIA

1.00ct I IF Round Natural Diamond

VG • I/IF • GIA 6541989927

Certificate GIA 6541989927

Diamond specifications and retailer prices

From HK$19,174 HKD
As of November 4, 2026
Save HK$26,250 HKD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$45,424 HKD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 6541989927. Listed at 21 retailers as of November 4, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6541989927
Dimensions6.14 × 6.23 × 4.01 mm
L/W Ratio1.01
Top View
6.14 mm6.23 mm1.00 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541989927
Side View
Table 57.0%Crown 37.5°Girdle: THN-THKPavilion 40.4°Culet: NoneDepth 64.9%

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 4
Current: HK$45,424 HKD|Low: HK$18,978 HKD|High: HK$46,255 HKD|Avg: HK$28,525 HKD|-1.8%
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
Retailer 17
November 6, 2026
Retailer 16HK$19,174 HKD
Retailer 7HK$21,260 HKD
Retailer 5HK$23,143 HKD
Retailer 6HK$24,061 HKD
Retailer 12HK$24,116 HKD
Retailer 3HK$24,265 HKD
Retailer 2HK$24,869 HKD
Retailer 17HK$25,175 HKD
Retailer 15HK$25,968 HKD
Retailer 8HK$26,548 HKD
Retailer 9HK$27,176 HKD
Retailer 10HK$30,133 HKD
Retailer 13HK$30,330 HKD
Retailer 11HK$31,820 HKD
Retailer 4HK$36,935 HKD
Retailer 14HK$43,486 HKD
NZ JewellersHK$45,424 HKD

28 data points across 17 retailers

21 retailersHK$19,174 HKD to HK$45,424 HKD

A
Cheapest Retailer
-
HK$19,174 HKD
A
Retailer 2
-
HK$21,260 HKD
View
A
Retailer 3
-
HK$23,143 HKD
View
A
Retailer 4
-
HK$24,061 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$24,116 HKD
View
A
Retailer 6
-
HK$24,265 HKD
View
A
Retailer 7
-
HK$24,869 HKD
View
A
Retailer 8
-
HK$25,175 HKD
View
A
Retailer 9
-
HK$25,968 HKD
View
Retailer 10
-
HK$26,548 HKD
View
Price last confirmed 8 days ago
Retailer 11
-
HK$27,074 HKD
View
Price last confirmed 38 days ago
Retailer 12
-
HK$27,176 HKD
View
Price last confirmed 10 days ago
Retailer 13
-
HK$27,952 HKD
View
Price last confirmed 33 days ago
Retailer 14
-
HK$30,086 HKD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
HK$30,133 HKD
View
B+
Retailer 16
-
HK$30,330 HKD
View
B+
Retailer 17
-
HK$31,820 HKD
View
B
Retailer 18
-
HK$36,935 HKD
View
B
Retailer 19
-
HK$43,486 HKD
View
B
Retailer 20
-
HK$45,424 HKD
View
Most Expensive
NZ Jewellers
ccdffbfd-6c28-4f25-b536-181dbbf4187e · Sep 26
HK$45,424 HKD
$5,790 USD
View
Price last confirmed 40 days ago
20 more retailers have this diamond
Prices start from HK$19,174 HKDSave up to HK$26,250 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$19,174 HKD