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Oval|Natural|GIA

1.30ct J VS1 Oval Natural Diamond

EX • J/VS1 • GIA 1553289029

Certificate GIA 1553289029

Diamond specifications and retailer prices

From $4,275 SGD
A$5,145 AUD
As of October 29, 2026
Save $4,417 SGD (51%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,692 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half 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 1553289029. Listed at 18 retailers as of October 29, 2026, with prices from $4,275 to $8,692, a $4,417 spread on the same certified stone. NZ Jewellers lists it at $8,692. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.1°
OriginNatural
Grading LabGIA
CertificateGIA 1553289029
Dimensions6.03 × 8.52 × 3.83 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
6.03 mm8.52 mm1.30 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553289029
Side View
Table 59.0%Crown 38.1°Girdle: Slightly ThickPavilionCulet: NoneDepth 63.6%

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 29
Current: $8,692 SGD|Low: $4,570 SGD|High: $8,958 SGD|Avg: $5,795 SGD|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 9$4,570 SGD
Retailer 5$4,604 SGD
Retailer 6$4,782 SGD
Retailer 10$5,142 SGD
Retailer 11$5,142 SGD
Retailer 12$5,142 SGD
Retailer 7$5,248 SGD
Retailer 4$5,411 SGD
Retailer 3$5,513 SGD
Retailer 2$5,757 SGD
Retailer 8$8,645 SGD
NZ Jewellers$8,692 SGD

36 data points across 12 retailers

18 retailers$4,275 SGD to $8,692 SGD

A
Cheapest Retailer
-
$4,275 SGD
A$5,145 AUD
B+
Retailer 2
-
$4,524 SGD
$3,539 USD
View
A
Retailer 3
-
$4,570 SGD
$3,575 USD
View
B+
Retailer 4
-
$4,604 SGD
$3,601 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,782 SGD
£2,945 GBP
View
B+
Retailer 6
-
$4,816 SGD
$3,767 USD
View
B+
Retailer 7
-
$4,903 SGD
$3,835 USD
View
B+
Retailer 8
-
$5,142 SGD
$4,022 USD
View
B+
Retailer 9
-
$5,142 SGD
$4,022 USD
View
B+
Retailer 10
-
$5,142 SGD
$4,022 USD
View
B+
Retailer 11
-
$5,248 SGD
£3,232 GBP
View
B+
Retailer 12
-
$5,330 SGD
$4,169 USD
View
B+
Retailer 13
-
$5,411 SGD
$4,233 USD
View
B
Retailer 14
-
$5,492 SGD
$4,296 USD
View
Retailer 15
-
$5,513 SGD
A$6,635 AUD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
$5,757 SGD
$4,503 USD
View
B
Retailer 17
-
$8,645 SGD
£5,325 GBP
View
Most Expensive
B
NZ Jewellers
8c70fc09-4209-4260-abc8-849b7081acb5 · Oct 30
$8,692 SGD
$6,799 USD
View
17 more retailers have this diamond
Prices start from $4,275 SGDSave up to $4,417 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
1.30ct Oval
$4,275 SGD