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Oval|Natural|GIA

1.00ct J VS1 Oval Natural Diamond

EX • J/VS1 • GIA 2557801974

Certificate GIA 2557801974

Diamond specifications and retailer prices

From $1,738 SGD
As of November 6, 2026
Save $3,974 SGD (70%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,194 SGD at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic 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 2557801974. Listed at 22 retailers as of November 5, 2026, with a 229% 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

1.00
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557801974
Dimensions7.32 × 5.46 × 3.64 mm
L/W Ratio1.34
Top View
7.32 mm5.46 mm1.00 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557801974
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.8%

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: $5,712 SGD|Low: $1,738 SGD|High: $6,194 SGD|Avg: $2,808 SGD|-7.8%
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
Retailer 18
Retailer 19
November 6, 2026
Retailer 5$1,738 SGD
Retailer 19$2,134 SGD
Retailer 3$2,161 SGD
Retailer 18$2,198 SGD
Retailer 12$2,225 SGD
Retailer 10$2,330 SGD
Retailer 16$2,343 SGD
Retailer 2$2,393 SGD
Retailer 9$2,408 SGD
Retailer 14$2,415 SGD
Retailer 4$2,450 SGD
Retailer 13$2,517 SGD
Retailer 17$2,600 SGD
Retailer 11$2,640 SGD
Retailer 6$2,703 SGD
Retailer 15$2,858 SGD
Retailer 7$3,287 SGD
Retailer 8$4,218 SGD
NZ Jewellers$5,712 SGD

23 data points across 19 retailers

22 retailers$1,738 SGD to $5,712 SGD

A
Cheapest Retailer
-
$1,738 SGD
A
Retailer 2
-
$2,134 SGD
View
A
Retailer 3
-
$2,161 SGD
View
Final sale: no returns
A
Retailer 4
-
$2,198 SGD
View
A
Retailer 5
-
$2,225 SGD
View
A
Retailer 6
-
$2,330 SGD
View
A
Retailer 7
-
$2,343 SGD
View
A
Retailer 8
-
$2,393 SGD
View
Retailer 9
-
$2,408 SGD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$2,415 SGD
View
A
Retailer 11
-
$2,450 SGD
View
A
Retailer 12
-
$2,517 SGD
View
A
Retailer 13
-
$2,600 SGD
View
B+
Retailer 14
-
$2,640 SGD
View
Retailer 15
-
$2,671 SGD
View
Price last confirmed 36 days ago
B+
Retailer 16
-
$2,703 SGD
View
B+
Retailer 17
-
$2,858 SGD
View
Retailer 18
-
$3,212 SGD
View
Price last confirmed 32 days ago
B+
Retailer 19
-
$3,287 SGD
View
B
Retailer 20
-
$4,218 SGD
View
B
Retailer 21
-
$5,712 SGD
View
Most Expensive
NZ Jewellers
9ea9aed7-2d9d-42d9-a061-4fff73459776 · Oct 14
$6,194 SGD
$4,833 USD
View
Price last confirmed 23 days ago
21 more retailers have this diamond
Prices start from $1,738 SGDSave up to $3,974 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
1.00ct Oval
$1,738 SGD