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Round|Natural|GIA

1.00ct G SI2 Round Natural Diamond

VG • G/SI2 • GIA 6415951080

Certificate GIA 6415951080

Diamond specifications and retailer prices

From HK$14,467 HKD
As of November 6, 2026
Save HK$27,631 HKD (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$42,097 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6415951080. Listed at 19 retailers as of November 5, 2026, with prices from HK$14,467 to HK$42,097, a HK$27,631 spread on the same certified stone. NZ Jewellers lists it at HK$42,097. 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
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6415951080
Dimensions6.33 × 6.25 × 4.00 mm
L/W Ratio1.01
Top View
6.33 mm6.25 mm1.00 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6415951080
Side View
Table 60.0%Crown 35°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 63.6%

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$14,467 HKD|Low: HK$14,467 HKD|High: HK$35,696 HKD|Avg: HK$20,894 HKD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1HK$14,467 HKD
Retailer 6HK$14,757 HKD
Retailer 8HK$18,193 HKD
Retailer 2HK$18,468 HKD
Retailer 9HK$18,585 HKD
Retailer 7HK$18,656 HKD
Retailer 3HK$21,182 HKD
Retailer 5HK$22,649 HKD
Retailer 4HK$35,178 HKD

28 data points across 9 retailers

19 retailersHK$14,467 HKD to HK$42,097 HKD

A
Cheapest Retailer
-
HK$14,467 HKD
A
Retailer 2
-
HK$14,757 HKD
View
B+
Retailer 3
-
HK$17,809 HKD
View
B+
Retailer 4
-
HK$18,193 HKD
View
A
Retailer 5
-
HK$18,468 HKD
View
B+
Retailer 6
-
HK$18,585 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$18,656 HKD
View
Retailer 8
-
HK$19,119 HKD
View
Price last confirmed 109 days ago
B+
Retailer 9
-
HK$20,139 HKD
View
B+
Retailer 10
-
HK$20,460 HKD
View
B+
Retailer 11
-
HK$21,064 HKD
View
B+
Retailer 12
-
HK$21,182 HKD
View
B+
Retailer 13
-
HK$21,237 HKD
View
B+
Retailer 14
-
HK$22,649 HKD
View
B+
Retailer 15
-
HK$23,230 HKD
View
B
Retailer 16
-
HK$31,028 HKD
View
B
Retailer 17
-
HK$35,178 HKD
View
B
Retailer 18
-
HK$37,586 HKD
View
Most Expensive
C
NZ Jewellers
0bf9288f-91fa-4ac4-bf02-aa7357af922c · Nov 5
HK$42,097 HKD
$5,366 USD
View
18 more retailers have this diamond
Prices start from HK$14,467 HKDSave up to HK$27,631 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$14,467 HKD