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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 $1,113 SGD
HK$6,800 HKD
As of October 31, 2026
Save $1,646 SGD (60%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,891 SGD 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: $1,661 SGD|Low: $1,096 SGD|High: $2,957 SGD|Avg: $1,909 SGD|-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$1,113 SGD
Retailer 5$1,382 SGD
Retailer 4$1,436 SGD
Retailer 9$1,438 SGD
Retailer 15$1,498 SGD
Retailer 3$1,576 SGD
Retailer 6$1,598 SGD
Retailer 1$1,661 SGD
Retailer 13$1,670 SGD
Retailer 10$1,708 SGD
Retailer 7$2,086 SGD
Retailer 11$2,095 SGD
Retailer 12$2,194 SGD
Retailer 14$2,293 SGD
Retailer 2$2,758 SGD

32 data points across 15 retailers

21 retailers$1,113 SGD to $2,758 SGD

A
Cheapest Retailer
-
$1,113 SGD
HK$6,800 HKD
A
Retailer 2
-
$1,382 SGD
$1,081 USD
View
Final sale: no returns
A
Retailer 3
-
$1,436 SGD
$1,123 USD
View
A
Retailer 4
-
$1,438 SGD
$1,125 USD
View
A
Retailer 5
-
$1,498 SGD
$1,172 USD
View
Retailer 6
-
$1,547 SGD
$1,210 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$1,576 SGD
$1,233 USD
View
Retailer 8
-
$1,595 SGD
$1,248 USD
View
Price last confirmed 24 days ago
Retailer 9
-
$1,595 SGD
$1,248 USD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
$1,598 SGD
View
Retailer 11
-
$1,657 SGD
$1,296 USD
View
Price last confirmed 32 days ago
A
Retailer 12
-
$1,661 SGD
$1,299 USD
View
B+
Retailer 13
-
$1,670 SGD
$1,306 USD
View
B+
Retailer 14
-
$1,708 SGD
£1,052 GBP
View
Retailer 15
-
$1,841 SGD
$1,440 USD
View
Price last confirmed 24 days ago
Retailer 16
-
$2,086 SGD
A$2,510 AUD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$2,095 SGD
€1,561 EUR
View
B+
Retailer 18
-
$2,194 SGD
ZAR 27,724 ZAR
View
B+
Retailer 19
-
$2,293 SGD
£1,412 GBP
View
B
Retailer 20
-
$2,758 SGD
£1,699 GBP
View
Most Expensive
NZ Jewellers
185480bf-d6dd-440d-9c14-1cd3743f748e · Oct 6
$3,891 SGD
$3,044 USD
View
Price last confirmed 25 days ago
20 more retailers have this diamond
Prices start from $1,113 SGDSave up to $1,646 SGD

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
$1,113 SGD