CaratHunter
Plans
Round|Natural|GIA

1.00ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 2215194753

Certificate GIA 2215194753

Diamond specifications and retailer prices

From HK$12,348 HKD
As of November 6, 2026
Save HK$24,791 HKD (67%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$37,139 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2215194753. Listed at 18 retailers as of November 5, 2026, with prices from HK$12,348 to HK$37,139, a HK$24,791 spread on the same certified stone. NZ Jewellers lists it at HK$37,139. 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
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2215194753
Dimensions6.30 × 6.24 × 4.01 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Culet sizeNone
Top View
6.30 mm6.24 mm1.00 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2215194753
Side View
Table 56.0%Crown 36.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$12,568 HKD|Low: HK$12,348 HKD|High: HK$26,995 HKD|Avg: HK$17,657 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 2HK$12,348 HKD
Retailer 1HK$12,568 HKD
Retailer 9HK$12,788 HKD
Retailer 3HK$14,278 HKD
Retailer 11HK$14,427 HKD
Retailer 4HK$16,436 HKD
Retailer 5HK$17,934 HKD
Retailer 7HK$18,577 HKD
Retailer 6HK$19,284 HKD
Retailer 10HK$21,833 HKD
Retailer 8HK$26,595 HKD

42 data points across 11 retailers

18 retailersHK$12,348 HKD to HK$37,139 HKD

B+
Cheapest Retailer
-
HK$12,348 HKD
B+
Retailer 2
-
HK$12,411 HKD
View
B+
Retailer 3
-
HK$12,568 HKD
View
B+
Retailer 4
-
HK$12,788 HKD
View
B+
Retailer 5
-
HK$12,945 HKD
View
B+
Retailer 6
-
HK$13,423 HKD
View
Retailer 7
-
HK$13,792 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$13,792 HKD
View
B+
Retailer 9
-
HK$14,278 HKD
View
B+
Retailer 10
-
HK$14,427 HKD
View
B+
Retailer 11
-
HK$15,918 HKD
View
B+
Retailer 12
-
HK$16,436 HKD
View
B
Retailer 13
-
HK$17,934 HKD
View
B
Retailer 14
-
HK$18,577 HKD
View
B
Retailer 15
-
HK$19,284 HKD
View
B
Retailer 16
-
HK$21,833 HKD
View
B
Retailer 17
-
HK$26,595 HKD
View
Most Expensive
C
NZ Jewellers
787f9ccc-7ed7-4169-8f0d-7e071e8eca8a · Nov 5
HK$37,139 HKD
$4,734 USD
View
17 more retailers have this diamond
Prices start from HK$12,348 HKDSave up to HK$24,791 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.

B+
1.00ct Round
HK$12,348 HKD