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Oval|Natural|GIA

0.90ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 7546396429

Certificate GIA 7546396429

Diamond specifications and retailer prices

From HK$6,126 HKD
As of October 30, 2026
Save HK$7,595 HKD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$23,678 HKD at NZ Jewellers · As of September 25, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7546396429. Listed at 13 retailers as of October 29, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.90
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle38°
OriginNatural
Grading LabGIA
CertificateGIA 7546396429
Dimensions7.41 × 5.37 × 3.41 mm
L/W Ratio1.38
Girdle conditionFaceted
Top View
7.41 mm5.37 mm0.90 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7546396429
Side View
Table 55.0%CrownGirdle: STK-THKPavilion 38°Culet: NoneDepth 63.6%

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: Oct 30
Current: HK$19,606 HKD|Low: HK$5,704 HKD|High: HK$19,606 HKD|Avg: HK$9,569 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
October 31, 2026
Retailer 12HK$6,126 HKD
Retailer 14HK$6,222 HKD
Retailer 4HK$6,787 HKD
Retailer 16HK$6,904 HKD
Retailer 11HK$6,916 HKD
Retailer 15HK$7,202 HKD
Retailer 2HK$8,720 HKD
Retailer 3HK$8,768 HKD
Retailer 8HK$8,787 HKD
Retailer 7HK$9,101 HKD
Retailer 9HK$10,479 HKD
Retailer 5HK$10,495 HKD
Retailer 6HK$11,585 HKD
Retailer 13HK$11,954 HKD
Retailer 10HK$13,720 HKD
NZ JewellersHK$19,606 HKD

21 data points across 16 retailers

13 retailersHK$6,126 HKD to HK$13,720 HKD

A
Cheapest Retailer
-
HK$6,126 HKD
A
Retailer 2
-
HK$6,222 HKD
$793 USD
View
Final sale: no returns
A
Retailer 3
-
HK$6,787 HKD
$865 USD
View
A
Retailer 4
-
HK$6,904 HKD
$880 USD
View
A
Retailer 5
-
HK$6,916 HKD
$881 USD
View
A
Retailer 6
-
HK$7,202 HKD
$918 USD
View
B+
Retailer 7
-
HK$8,720 HKD
£875 GBP
View
B+
Retailer 8
-
HK$8,768 HKD
$1,118 USD
View
B+
Retailer 9
-
HK$10,479 HKD
€1,272 EUR
View
B+
Retailer 10
-
HK$10,495 HKD
A$2,058 AUD
View
B
Retailer 11
-
HK$11,954 HKD
$1,524 USD
View
B
Retailer 12
-
HK$13,720 HKD
£1,377 GBP
View
Most Expensive
NZ Jewellers
e61ebc62-ae08-43dd-8e89-685921c30841 · Sep 25
HK$23,678 HKD
$3,018 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from HK$6,126 HKDSave up to HK$7,595 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
0.90ct Oval
HK$6,126 HKD