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Oval|Natural|IGI

1.00ct J IF Oval Natural Diamond

VG • J/IF • IGI 648401560

Shape and cutting style on the report: Oval brilliant

Certificate IGI 648401560

Diamond specifications and retailer prices

From HK$14,327 HKD
As of November 6, 2026
Save HK$18,833 HKD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$33,160 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 648401560. Listed at 16 retailers as of November 5, 2026, with prices from HK$14,327 to HK$33,160, a HK$18,833 spread on the same certified stone. NZ Jewellers lists it at HK$33,160. 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
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle42°
OriginNatural
Grading LabIGI
CertificateIGI 648401560
Dimensions8.07 × 5.60 × 3.54 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Top View
8.07 mm5.60 mm1.00 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 648401560
Side View
Table 65.0%Crown 34.1°Girdle: MED-STKPavilion 42°Culet: NoneDepth 63.2%

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 6
Current: HK$20,808 HKD|Low: HK$13,951 HKD|High: HK$28,128 HKD|Avg: HK$17,855 HKD|+1.5%
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 7HK$14,342 HKD
Retailer 10HK$14,382 HKD
Retailer 9HK$14,632 HKD
Retailer 2HK$15,863 HKD
Retailer 3HK$15,863 HKD
Retailer 11HK$16,592 HKD
Retailer 4HK$17,524 HKD
Retailer 8HK$18,724 HKD
Retailer 5HK$19,358 HKD
Retailer 1HK$20,808 HKD
Retailer 6HK$27,784 HKD

40 data points across 11 retailers

16 retailersHK$14,327 HKD to HK$33,160 HKD

A
Cheapest Retailer
-
HK$14,327 HKD
A
Retailer 2
-
HK$14,342 HKD
View
A
Retailer 3
-
HK$14,632 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$15,205 HKD
View
Retailer 5
-
HK$15,863 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$15,863 HKD
View
B+
Retailer 7
-
HK$16,106 HKD
View
B+
Retailer 8
-
HK$16,592 HKD
View
B+
Retailer 9
-
HK$16,944 HKD
View
B+
Retailer 10
-
HK$17,148 HKD
View
B+
Retailer 11
-
HK$17,524 HKD
View
B+
Retailer 12
-
HK$18,300 HKD
View
B+
Retailer 13
-
HK$19,358 HKD
View
B+
Retailer 14
-
HK$20,808 HKD
View
B
Retailer 15
-
HK$27,784 HKD
View
Most Expensive
B
NZ Jewellers
f8ca49a2-763d-4923-aa35-98d3561d2e2a · Nov 5
HK$33,160 HKD
$4,231 USD
View
15 more retailers have this diamond
Prices start from HK$14,327 HKDSave up to HK$18,833 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$14,327 HKD