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Oval|Natural|GIA

0.90ct K SI1 Oval Natural Diamond

GD • K/SI1 • GIA 2377784284

Certificate GIA 2377784284

Diamond specifications and retailer prices

From HK$14,617 HKD
As of November 1, 2026
Save HK$17,626 HKD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$38,584 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2377784284. Listed at 17 retailers as of November 1, 2026, with a 121% 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2377784284
Dimensions7.93 × 5.50 × 3.27 mm
L/W Ratio1.44
Top View
7.93 mm5.50 mm0.90 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2377784284
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$38,584 HKD|Low: HK$14,617 HKD|High: HK$38,584 HKD|Avg: HK$22,253 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6HK$14,617 HKD
Retailer 7HK$14,860 HKD
Retailer 10HK$16,717 HKD
Retailer 8HK$16,890 HKD
Retailer 9HK$19,296 HKD
Retailer 3HK$20,056 HKD
Retailer 2HK$21,529 HKD
Retailer 4HK$27,031 HKD
Retailer 5HK$32,243 HKD
NZ JewellersHK$38,584 HKD

45 data points across 10 retailers

17 retailersHK$14,617 HKD to HK$32,243 HKD

B
Cheapest Retailer
-
HK$14,617 HKD
B
Retailer 2
-
HK$14,860 HKD
View
B
Retailer 3
-
HK$15,032 HKD
View
B
Retailer 4
-
HK$15,103 HKD
View
B
Retailer 5
-
HK$15,737 HKD
View
B
Retailer 6
-
HK$16,129 HKD
View
B
Retailer 7
-
HK$16,717 HKD
View
Retailer 8
-
HK$16,717 HKD
View
Price last confirmed 8 days ago
B
Retailer 9
-
HK$16,890 HKD
View
B
Retailer 10
-
HK$17,493 HKD
View
C
Retailer 11
-
HK$19,296 HKD
View
C
Retailer 12
-
HK$20,056 HKD
View
C
Retailer 13
-
HK$21,106 HKD
View
C
Retailer 14
-
HK$21,529 HKD
View
C
Retailer 15
-
HK$27,031 HKD
View
C
Retailer 16
-
HK$32,243 HKD
View
Most Expensive
NZ Jewellers
e869ae78-f139-48d9-9dd4-b8d8dc6cd840 · Nov 5
HK$38,584 HKD
$4,923 USD
View
Price under review
16 more retailers have this diamond
Prices start from HK$14,617 HKDSave up to HK$17,626 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$14,617 HKD