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Oval|Natural|IGI

1.00ct K I1 Oval Natural Diamond

VG • K/I1 • IGI 811694603

Shape and cutting style on the report: Oval brilliant

Certificate IGI 811694603

Diamond specifications and retailer prices

From HK$5,047 HKD
As of November 6, 2026
Save HK$15,549 HKD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$20,597 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 I1 clarity (included), with a very-good cut grade and certified by IGI 811694603. Listed at 8 retailers as of November 5, 2026, with prices from HK$5,047 to HK$20,597, a HK$15,549 spread on the same certified stone. NZ Jewellers lists it at HK$20,597. 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
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle38°
OriginNatural
Grading LabIGI
CertificateIGI 811694603
Dimensions7.79 × 5.49 × 3.57 mm
L/W Ratio1.42
Girdle conditionFaceted
Top View
7.79 mm5.49 mm1.00 ctK / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 811694603
Side View
Table 60.0%Crown 40.2°Girdle: MED-THKPavilion 38°CuletDepth 65.0%

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$20,597 HKD|Low: HK$5,047 HKD|High: HK$21,232 HKD|Avg: HK$8,578 HKD|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2HK$5,047 HKD
Retailer 5HK$6,568 HKD
Retailer 6HK$6,568 HKD
Retailer 7HK$6,748 HKD
Retailer 8HK$6,795 HKD
Retailer 3HK$6,819 HKD
Retailer 4HK$7,579 HKD
NZ JewellersHK$20,597 HKD

15 data points across 8 retailers

8 retailersHK$5,047 HKD to HK$20,597 HKD

B+
Cheapest Retailer
-
HK$5,047 HKD
B+
Retailer 2
-
HK$6,568 HKD
View
Retailer 3
-
HK$6,568 HKD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
HK$6,748 HKD
View
Retailer 5
-
HK$6,795 HKD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
HK$6,819 HKD
View
B+
Retailer 7
-
HK$7,579 HKD
View
Most Expensive
C
NZ Jewellers
3d4de43b-8920-4d2a-8d29-cd4e8c956d65 · Nov 5
HK$20,597 HKD
$2,628 USD
View
7 more retailers have this diamond
Prices start from HK$5,047 HKDSave up to HK$15,549 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$5,047 HKD