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Oval|Natural|IGI

0.90ct J I1 Oval Natural Diamond

GD • J/I1 • IGI 487177628

Shape and cutting style on the report: Oval brilliant

Certificate IGI 487177628

Diamond specifications and retailer prices

From HK$10,474 HKD
$1,335 USD
As of October 31, 2026
Save HK$3,061 HKD (23%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$25,546 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by IGI 487177628. Listed at 5 retailers as of October 31, 2026, with a 29% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.90
Carat
J
Colour
I1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceFaint
Crown angle32.5°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 487177628
Dimensions7.84 × 5.42 × 3.22 mm
L/W Ratio1.45
Culet sizeLong
Cert comments
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Top View
7.84 mm5.42 mm0.90 ctJ / I1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateIGI 487177628
Side View
Table 57.5%Crown 32.5°Girdle: THN-MEDPavilion 40.4°Culet: LNGDepth 59.4%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: HK$25,546 HKD|Low: HK$7,140 HKD|High: HK$25,546 HKD|Avg: HK$12,713 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9HK$7,140 HKD
Retailer 8HK$9,713 HKD
Retailer 4HK$10,474 HKD
Retailer 6HK$10,474 HKD
Retailer 3HK$10,953 HKD
Retailer 5HK$12,082 HKD
Retailer 2HK$13,535 HKD
Retailer 7HK$15,132 HKD
NZ JewellersHK$25,546 HKD

14 data points across 9 retailers

5 retailersHK$10,474 HKD to HK$13,535 HKD

C
Cheapest Retailer
-
HK$10,474 HKD
$1,335 USD
C
Retailer 2
-
HK$10,953 HKD
$1,396 USD
View
C
Retailer 3
-
HK$12,082 HKD
$1,540 USD
View
C
Retailer 4
-
HK$13,535 HKD
€1,643 EUR
View
Most Expensive
NZ Jewellers
6bfc9e9b-5769-4625-8d65-4658967007d0 · Oct 30
HK$25,546 HKD
$3,256 USD
View
Price under review
4 more retailers have this diamond
Prices start from HK$10,474 HKDSave up to HK$3,061 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.

C
0.90ct Oval
HK$10,474 HKD