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Oval|Natural|GIA

0.90ct K SI1 Oval Natural Diamond

VG • K/SI1 • GIA 6381102889

Certificate GIA 6381102889

Diamond specifications and retailer prices

From HK$6,677 HKD
As of November 6, 2026
Save HK$16,443 HKD (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$23,120 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6381102889. Listed at 19 retailers as of November 5, 2026, with prices from HK$6,677 to HK$23,120, a HK$16,443 spread on the same certified stone. NZ Jewellers lists it at HK$23,120. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6381102889
Dimensions7.11 × 5.32 × 3.52 mm
L/W Ratio1.34
Top View
7.11 mm5.32 mm0.90 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6381102889
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.2%

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$23,120 HKD|Low: HK$6,677 HKD|High: HK$23,120 HKD|Avg: HK$12,188 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
Retailer 17
November 6, 2026
Retailer 2HK$6,677 HKD
Retailer 16HK$6,920 HKD
Retailer 8HK$8,535 HKD
Retailer 4HK$9,483 HKD
Retailer 6HK$9,483 HKD
Retailer 7HK$9,546 HKD
Retailer 11HK$9,585 HKD
Retailer 5HK$9,844 HKD
Retailer 9HK$10,463 HKD
Retailer 3HK$10,533 HKD
Retailer 13HK$10,706 HKD
Retailer 17HK$10,941 HKD
Retailer 12HK$13,183 HKD
Retailer 14HK$13,880 HKD
Retailer 15HK$17,313 HKD
Retailer 10HK$18,144 HKD
NZ JewellersHK$23,120 HKD

25 data points across 17 retailers

19 retailersHK$6,677 HKD to HK$23,120 HKD

A
Cheapest Retailer
-
HK$6,677 HKD
B+
Retailer 2
-
HK$6,920 HKD
View
B+
Retailer 3
-
HK$8,535 HKD
View
B+
Retailer 4
-
HK$8,935 HKD
View
B+
Retailer 5
-
HK$9,483 HKD
View
Retailer 6
-
HK$9,483 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$9,546 HKD
View
B+
Retailer 8
-
HK$9,585 HKD
View
B+
Retailer 9
-
HK$9,844 HKD
View
B
Retailer 10
-
HK$10,463 HKD
View
B
Retailer 11
-
HK$10,533 HKD
View
B
Retailer 12
-
HK$10,706 HKD
View
B
Retailer 13
-
HK$10,941 HKD
View
B
Retailer 14
-
HK$13,183 HKD
View
B
Retailer 15
-
HK$13,880 HKD
View
B
Retailer 16
-
HK$17,313 HKD
View
B
Retailer 17
-
HK$18,144 HKD
View
C
Retailer 18
-
HK$18,692 HKD
View
Most Expensive
C
NZ Jewellers
612d74c6-fea8-4fea-a686-0699ecaa21c3 · Nov 5
HK$23,120 HKD
$2,950 USD
View
18 more retailers have this diamond
Prices start from HK$6,677 HKDSave up to HK$16,443 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$6,677 HKD