Oval|Natural|GIA

0.90ct J VS1 Oval Natural Diamond

EX • J/VS1 • GIA 1555731237

Certificate GIA 1555731237

Diamond specifications and retailer prices

From $1,239 AUD
HK$6,800 HKD
As of October 31, 2026
Save $1,833 AUD (60%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,333 AUD 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: $1,849 AUD|Low: $1,221 AUD|High: $3,292 AUD|Avg: $2,126 AUD|-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 8$1,239 AUD
Retailer 5$1,539 AUD
Retailer 4$1,599 AUD
Retailer 9$1,602 AUD
Retailer 15$1,668 AUD
Retailer 3$1,755 AUD
Retailer 6$1,779 AUD
Retailer 1$1,849 AUD
Retailer 13$1,859 AUD
Retailer 10$1,902 AUD
Retailer 7$2,323 AUD
Retailer 11$2,333 AUD
Retailer 12$2,443 AUD
Retailer 14$2,553 AUD
Retailer 2$3,072 AUD

32 data points across 15 retailers

21 retailers$1,239 AUD to $3,072 AUD

A
Cheapest Retailer
-
$1,239 AUD
HK$6,800 HKD
A
Retailer 2
-
$1,539 AUD
$1,081 USD
View
Final sale: no returns
A
Retailer 3
-
$1,599 AUD
$1,123 USD
View
A
Retailer 4
-
$1,602 AUD
$1,125 USD
View
A
Retailer 5
-
$1,668 AUD
$1,172 USD
View
Retailer 6
-
$1,723 AUD
$1,210 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$1,755 AUD
$1,233 USD
View
Retailer 8
-
$1,777 AUD
$1,248 USD
View
Price last confirmed 24 days ago
Retailer 9
-
$1,777 AUD
$1,248 USD
View
Price last confirmed 23 days ago
B+
Retailer 10
-
$1,779 AUD
SGD 1,689 SGD
View
Retailer 11
-
$1,845 AUD
$1,296 USD
View
Price last confirmed 31 days ago
A
Retailer 12
-
$1,849 AUD
$1,299 USD
View
B+
Retailer 13
-
$1,859 AUD
$1,306 USD
View
B+
Retailer 14
-
$1,902 AUD
£1,052 GBP
View
Retailer 15
-
$2,050 AUD
$1,440 USD
View
Price last confirmed 24 days ago
Retailer 16
-
$2,323 AUD
View
Price last confirmed 27 days ago
B+
Retailer 17
-
$2,333 AUD
€1,561 EUR
View
B+
Retailer 18
-
$2,443 AUD
ZAR 27,724 ZAR
View
B+
Retailer 19
-
$2,553 AUD
£1,412 GBP
View
B
Retailer 20
-
$3,072 AUD
£1,699 GBP
View
Most Expensive
NZ Jewellers
185480bf-d6dd-440d-9c14-1cd3743f748e · Oct 6
$4,333 AUD
$3,044 USD
View
Price last confirmed 25 days ago
20 more retailers have this diamond
Prices start from $1,239 AUDSave up to $1,833 AUD

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
$1,239 AUD