Round|Natural|GIA

1.00ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 2454952844

Certificate GIA 2454952844

Diamond specifications and retailer prices

From HK$12,411 HKD
As of October 31, 2026
Save HK$23,418 HKD (65%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$35,829 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2454952844. Listed at 18 retailers as of October 31, 2026, with prices from HK$12,411 to HK$35,829, a HK$23,418 spread on the same certified stone. NZ Jewellers lists it at HK$35,829. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2454952844
Dimensions6.27 × 6.19 × 4.02 mm
L/W Ratio1.01
Top View
6.27 mm6.19 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2454952844
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.5%

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: Oct 31
Current: HK$17,369 HKD|Low: HK$11,862 HKD|High: HK$30,384 HKD|Avg: HK$17,744 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8HK$12,411 HKD
Retailer 9HK$12,450 HKD
Retailer 7HK$15,518 HKD
Retailer 11HK$15,816 HKD
Retailer 10HK$15,887 HKD
Retailer 1HK$17,369 HKD
Retailer 2HK$17,926 HKD
Retailer 4HK$18,507 HKD
Retailer 3HK$18,672 HKD
Retailer 6HK$21,025 HKD
Retailer 5HK$29,937 HKD

44 data points across 11 retailers

18 retailersHK$12,411 HKD to HK$35,829 HKD

A
Cheapest Retailer
-
HK$12,411 HKD
A
Retailer 2
-
HK$12,450 HKD
View
B+
Retailer 3
-
HK$15,157 HKD
View
A
Retailer 4
-
HK$15,518 HKD
View
B+
Retailer 5
-
HK$15,816 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$15,887 HKD
View
B+
Retailer 7
-
HK$16,663 HKD
View
B+
Retailer 8
-
HK$17,134 HKD
View
B+
Retailer 9
-
HK$17,369 HKD
View
B+
Retailer 10
-
HK$17,926 HKD
View
B+
Retailer 11
-
HK$18,224 HKD
View
B+
Retailer 12
-
HK$18,507 HKD
View
B+
Retailer 13
-
HK$18,672 HKD
View
B+
Retailer 14
-
HK$19,770 HKD
View
B+
Retailer 15
-
HK$21,025 HKD
View
B
Retailer 16
-
HK$27,325 HKD
View
B
Retailer 17
-
HK$29,937 HKD
View
Most Expensive
C
NZ Jewellers
eddb234b-b907-40a4-b894-285018945c26 · Nov 5
HK$35,829 HKD
$4,567 USD
View
17 more retailers have this diamond
Prices start from HK$12,411 HKDSave up to HK$23,418 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$12,411 HKD