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Oval|Natural|GIA

0.90ct J VS1 Oval Natural Diamond

EX • J/VS1 • GIA 1555731237

Certificate GIA 1555731237

Diamond specifications and retailer prices

From HK$6,829 HKD
As of October 31, 2026
Save HK$10,100 HKD (60%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$23,882 HKD at NZ Jewellers · As of October 6, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555731237. Listed at 21 retailers as of October 29, 2026, with a 148% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1555731237
Dimensions7.20 × 5.37 × 3.41 mm
L/W Ratio1.34
Top View
7.20 mm5.37 mm0.90 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555731237
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 63.5%

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 31
Current: HK$10,192 HKD|Low: HK$6,728 HKD|High: HK$18,145 HKD|Avg: HK$11,719 HKD|-5.9%
Retailer 1
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
October 31, 2026
Retailer 8HK$6,829 HKD
Retailer 5HK$8,481 HKD
Retailer 4HK$8,811 HKD
Retailer 9HK$8,826 HKD
Retailer 15HK$9,195 HKD
Retailer 3HK$9,674 HKD
Retailer 6HK$9,806 HKD
Retailer 1HK$10,192 HKD
Retailer 13HK$10,247 HKD
Retailer 10HK$10,485 HKD
Retailer 7HK$12,801 HKD
Retailer 11HK$12,859 HKD
Retailer 12HK$13,464 HKD
Retailer 14HK$14,072 HKD
Retailer 2HK$16,929 HKD

32 data points across 15 retailers

21 retailersHK$6,829 HKD to HK$16,929 HKD

A
Cheapest Retailer
-
HK$6,829 HKD
A
Retailer 2
-
HK$8,481 HKD
$1,081 USD
View
Final sale: no returns
A
Retailer 3
-
HK$8,811 HKD
$1,123 USD
View
A
Retailer 4
-
HK$8,826 HKD
$1,125 USD
View
A
Retailer 5
-
HK$9,195 HKD
$1,172 USD
View
Retailer 6
-
HK$9,493 HKD
$1,210 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
HK$9,674 HKD
$1,233 USD
View
Retailer 8
-
HK$9,791 HKD
$1,248 USD
View
Price last confirmed 24 days ago
Retailer 9
-
HK$9,791 HKD
$1,248 USD
View
Price last confirmed 23 days ago
B+
Retailer 10
-
HK$9,806 HKD
SGD 1,689 SGD
View
Retailer 11
-
HK$10,168 HKD
$1,296 USD
View
Price last confirmed 31 days ago
A
Retailer 12
-
HK$10,192 HKD
$1,299 USD
View
B+
Retailer 13
-
HK$10,247 HKD
$1,306 USD
View
B+
Retailer 14
-
HK$10,485 HKD
£1,052 GBP
View
Retailer 15
-
HK$11,298 HKD
$1,440 USD
View
Price last confirmed 24 days ago
Retailer 16
-
HK$12,801 HKD
A$2,510 AUD
View
Price last confirmed 27 days ago
B+
Retailer 17
-
HK$12,859 HKD
€1,561 EUR
View
B+
Retailer 18
-
HK$13,464 HKD
ZAR 27,724 ZAR
View
B+
Retailer 19
-
HK$14,072 HKD
£1,412 GBP
View
B
Retailer 20
-
HK$16,929 HKD
£1,699 GBP
View
Most Expensive
NZ Jewellers
185480bf-d6dd-440d-9c14-1cd3743f748e · Oct 6
HK$23,882 HKD
$3,044 USD
View
Price last confirmed 25 days ago
20 more retailers have this diamond
Prices start from HK$6,829 HKDSave up to HK$10,100 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$6,829 HKD