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Oval|Natural|GIA

0.90ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 2498608391

Certificate GIA 2498608391

Diamond specifications and retailer prices

From HK$7,218 HKD
As of November 6, 2026
Save HK$16,372 HKD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$23,591 HKD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2498608391. Listed at 15 retailers as of November 5, 2026, with prices from HK$7,218 to HK$23,591, a HK$16,372 spread on the same certified stone. NZ Jewellers lists it at HK$23,591. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2498608391
Dimensions7.43 × 5.25 × 3.40 mm
L/W Ratio1.42
Top View
7.43 mm5.25 mm0.90 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 2498608391
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.7%

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$9,985 HKD|Low: HK$7,116 HKD|High: HK$17,924 HKD|Avg: HK$11,538 HKD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5HK$7,218 HKD
Retailer 8HK$9,264 HKD
Retailer 7HK$9,287 HKD
Retailer 1HK$9,985 HKD
Retailer 2HK$10,925 HKD
Retailer 9HK$11,160 HKD
Retailer 6HK$13,512 HKD
Retailer 3HK$14,162 HKD
Retailer 4HK$17,665 HKD

45 data points across 9 retailers

15 retailersHK$7,218 HKD to HK$23,591 HKD

B+
Cheapest Retailer
-
HK$7,218 HKD
B+
Retailer 2
-
HK$9,264 HKD
View
B+
Retailer 3
-
HK$9,287 HKD
View
Retailer 4
-
HK$9,303 HKD
View
Price last confirmed 117 days ago
Retailer 5
-
HK$9,671 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$9,671 HKD
View
B+
Retailer 7
-
HK$9,985 HKD
View
B
Retailer 8
-
HK$10,040 HKD
View
B
Retailer 9
-
HK$10,925 HKD
View
B
Retailer 10
-
HK$11,160 HKD
View
B
Retailer 11
-
HK$11,160 HKD
View
B
Retailer 12
-
HK$13,512 HKD
View
B
Retailer 13
-
HK$14,162 HKD
View
B
Retailer 14
-
HK$17,665 HKD
View
Most Expensive
C
NZ Jewellers
6ab78ab3-546c-494f-9d97-ce3130ed879d · Nov 5
HK$23,591 HKD
$3,010 USD
View
14 more retailers have this diamond
Prices start from HK$7,218 HKDSave up to HK$16,372 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+
0.90ct Oval
HK$7,218 HKD