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Round|Natural|GIA

1.00ct G SI2 Round Natural Diamond

VG • G/SI2 • GIA 2566302813

Certificate GIA 2566302813

Diamond specifications and retailer prices

From HK$11,744 HKD
As of November 6, 2026
Save HK$26,619 HKD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$38,363 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 2566302813. Listed at 19 retailers as of November 5, 2026, with prices from HK$11,744 to HK$38,363, a HK$26,619 spread on the same certified stone. NZ Jewellers lists it at HK$38,363. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle42.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566302813
Dimensions6.29 × 6.23 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.29 mm6.23 mm1.00 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566302813
Side View
Table 61.0%Crown 34.5°Girdle: STK-THKPavilion 42.2°Culet: NDepth 64.2%

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 6
Current: HK$38,363 HKD|Low: HK$11,744 HKD|High: HK$38,363 HKD|Avg: HK$17,867 HKD|+14.1%
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
Retailer 18
Retailer 19
November 6, 2026
Retailer 8HK$11,744 HKD
Retailer 9HK$12,184 HKD
Retailer 4HK$13,580 HKD
Retailer 16HK$14,223 HKD
Retailer 11HK$14,278 HKD
Retailer 5HK$14,341 HKD
Retailer 2HK$14,427 HKD
Retailer 7HK$14,514 HKD
Retailer 6HK$15,730 HKD
Retailer 10HK$16,365 HKD
Retailer 12HK$16,373 HKD
Retailer 19HK$16,451 HKD
Retailer 13HK$17,040 HKD
Retailer 3HK$18,146 HKD
Retailer 15HK$18,177 HKD
Retailer 14HK$20,186 HKD
Retailer 18HK$22,782 HKD
Retailer 17HK$27,474 HKD
NZ JewellersHK$38,363 HKD

26 data points across 19 retailers

19 retailersHK$11,744 HKD to HK$38,363 HKD

A
Cheapest Retailer
-
HK$11,744 HKD
Retailer 2
-
HK$12,184 HKD
View
Price last confirmed 17 days ago
A
Retailer 3
-
HK$13,580 HKD
View
Retailer 4
-
HK$13,690 HKD
View
Price last confirmed 20 days ago
A
Retailer 5
-
HK$14,223 HKD
View
Retailer 6
-
HK$14,278 HKD
View
Price last confirmed 19 days ago
A
Retailer 7
-
HK$14,341 HKD
View
A
Retailer 8
-
HK$14,427 HKD
View
A
Retailer 9
-
HK$14,514 HKD
View
Final sale: no returns
A
Retailer 10
-
HK$15,730 HKD
View
A
Retailer 11
-
HK$16,373 HKD
View
A
Retailer 12
-
HK$16,451 HKD
View
A
Retailer 13
-
HK$17,040 HKD
View
A
Retailer 14
-
HK$18,146 HKD
View
A
Retailer 15
-
HK$18,177 HKD
View
B+
Retailer 16
-
HK$20,186 HKD
View
B+
Retailer 17
-
HK$22,782 HKD
View
B
Retailer 18
-
HK$27,474 HKD
View
Most Expensive
C
NZ Jewellers
aea2bd82-e878-478a-9d37-d6a4df82a19c · Nov 5
HK$38,363 HKD
$4,890 USD
View
18 more retailers have this diamond
Prices start from HK$11,744 HKDSave up to HK$26,619 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$11,744 HKD