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Oval|Natural|GIA

1.00ct K SI2 Oval Natural Diamond

EX • K/SI2 • GIA 2225131680

Certificate GIA 2225131680

Diamond specifications and retailer prices

From HK$12,030 HKD
As of November 5, 2026
Save HK$23,504 HKD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$35,535 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2225131680. Listed at 18 retailers as of November 5, 2026, with prices from HK$12,030 to HK$35,535, a HK$23,504 spread on the same certified stone. NZ Jewellers lists it at HK$35,535. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225131680
Dimensions7.41 × 5.49 × 3.74 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeNone
Top View
7.41 mm5.49 mm1.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2225131680
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.1%

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 5
Current: HK$14,899 HKD|Low: HK$12,383 HKD|High: HK$25,832 HKD|Avg: HK$16,933 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5HK$12,383 HKD
Retailer 6HK$13,198 HKD
Retailer 1HK$14,899 HKD
Retailer 2HK$15,824 HKD
Retailer 3HK$19,883 HKD
Retailer 4HK$25,526 HKD

42 data points across 6 retailers

18 retailersHK$12,030 HKD to HK$35,535 HKD

A
Cheapest Retailer
-
HK$12,030 HKD
A
Retailer 2
-
HK$12,054 HKD
View
A
Retailer 3
-
HK$12,062 HKD
View
B+
Retailer 4
-
HK$12,383 HKD
View
B+
Retailer 5
-
HK$12,383 HKD
View
B+
Retailer 6
-
HK$12,845 HKD
View
Retailer 7
-
HK$13,198 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$13,198 HKD
View
B+
Retailer 9
-
HK$13,762 HKD
View
B+
Retailer 10
-
HK$13,809 HKD
View
B+
Retailer 11
-
HK$14,233 HKD
View
B+
Retailer 12
-
HK$14,609 HKD
View
B+
Retailer 13
-
HK$14,899 HKD
View
B+
Retailer 14
-
HK$15,228 HKD
View
B+
Retailer 15
-
HK$15,824 HKD
View
B
Retailer 16
-
HK$19,883 HKD
View
B
Retailer 17
-
HK$25,526 HKD
View
Most Expensive
C
NZ Jewellers
a392cc1f-5dca-4ee3-8507-4658eddea8bb · Nov 5
HK$35,535 HKD
$4,534 USD
View
17 more retailers have this diamond
Prices start from HK$12,030 HKDSave up to HK$23,504 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 Oval
HK$12,030 HKD