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Oval|Natural|GIA

1.00ct K SI1 Oval Natural Diamond

GD • K/SI1 • GIA 1449591747

Certificate GIA 1449591747

Diamond specifications and retailer prices

From HK$10,095 HKD
As of November 6, 2026
Save HK$19,789 HKD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$29,884 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1449591747. Listed at 18 retailers as of November 5, 2026, with prices from HK$10,095 to HK$29,884, a HK$19,789 spread on the same certified stone. NZ Jewellers lists it at HK$29,884. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle31.1°
OriginNatural
Grading LabGIA
CertificateGIA 1449591747
Dimensions8.53 × 5.51 × 3.09 mm
L/W Ratio1.55
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
8.53 mm5.51 mm1.00 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1449591747
Side View
Table 54.0%Crown 35.4°Girdle: THK-VTKPavilion 31.1°Culet: NoneDepth 56.1%

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$29,884 HKD|Low: HK$10,737 HKD|High: HK$29,884 HKD|Avg: HK$15,850 HKD
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
Retailer 20
Retailer 21
November 6, 2026
Retailer 21HK$10,737 HKD
Retailer 15HK$10,957 HKD
Retailer 14HK$11,302 HKD
Retailer 5HK$11,349 HKD
Retailer 2HK$11,881 HKD
Retailer 4HK$12,250 HKD
Retailer 18HK$12,250 HKD
Retailer 6HK$12,305 HKD
Retailer 8HK$12,814 HKD
Retailer 19HK$12,932 HKD
Retailer 3HK$13,316 HKD
Retailer 13HK$13,590 HKD
Retailer 10HK$13,872 HKD
Retailer 20HK$14,139 HKD
Retailer 16HK$14,954 HKD
Retailer 9HK$17,501 HKD
Retailer 11HK$20,934 HKD
Retailer 17HK$21,404 HKD
Retailer 7HK$22,023 HKD
Retailer 12HK$25,338 HKD
NZ JewellersHK$29,884 HKD

22 data points across 21 retailers

18 retailersHK$10,095 HKD to HK$29,884 HKD

B+
Cheapest Retailer
-
HK$10,095 HKD
B+
Retailer 2
-
HK$10,737 HKD
View
B+
Retailer 3
-
HK$10,957 HKD
View
B+
Retailer 4
-
HK$11,349 HKD
View
B+
Retailer 5
-
HK$11,881 HKD
View
Retailer 6
-
HK$12,250 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$12,250 HKD
View
B+
Retailer 8
-
HK$12,305 HKD
View
B+
Retailer 9
-
HK$12,814 HKD
View
B+
Retailer 10
-
HK$12,932 HKD
View
B+
Retailer 11
-
HK$13,316 HKD
View
B+
Retailer 12
-
HK$13,590 HKD
View
B
Retailer 13
-
HK$14,139 HKD
View
B
Retailer 14
-
HK$14,954 HKD
View
B
Retailer 15
-
HK$17,501 HKD
View
B
Retailer 16
-
HK$21,404 HKD
View
C
Retailer 17
-
HK$22,023 HKD
View
Most Expensive
C
NZ Jewellers
ce692364-f460-43f9-9bcf-1d63fb2decdb · Nov 5
HK$29,884 HKD
$3,813 USD
View
17 more retailers have this diamond
Prices start from HK$10,095 HKDSave up to HK$19,789 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 Oval
HK$10,095 HKD