Oval|Natural|GIA

1.30ct J VS1 Oval Natural Diamond

GD • J/VS1 • GIA 6445773744

Certificate GIA 6445773744

Diamond specifications and retailer prices

From $4,093 SGD
$3,202 USD
As of October 29, 2026
Save $4,517 SGD (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,610 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6445773744. Listed at 16 retailers as of October 29, 2026, with prices from $4,093 to $8,610, a $4,517 spread on the same certified stone. NZ Jewellers lists it at $8,610. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41°
Pavilion angle37.5°
OriginNatural
Grading LabGIA
CertificateGIA 6445773744
Dimensions8.35 × 5.83 × 3.85 mm
L/W Ratio1.43
Top View
8.35 mm5.83 mm1.30 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6445773744
Side View
Table 61.0%Crown 41°Girdle: VTK-ETKPavilion 37.5°Culet: NoneDepth 66.0%

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: $8,610 SGD|Low: $4,093 SGD|High: $9,642 SGD|Avg: $5,957 SGD|-10.7%
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
October 31, 2026
Retailer 16$4,093 SGD
Retailer 3$4,133 SGD
Retailer 5$4,240 SGD
Retailer 7$4,295 SGD
Retailer 4$4,425 SGD
Retailer 15$4,836 SGD
Retailer 6$4,915 SGD
Retailer 10$4,915 SGD
Retailer 2$5,104 SGD
Retailer 12$5,114 SGD
Retailer 14$5,114 SGD
Retailer 13$5,293 SGD
Retailer 9$5,481 SGD
Retailer 8$8,080 SGD
Retailer 11$8,309 SGD
NZ Jewellers$8,610 SGD

35 data points across 16 retailers

16 retailers$4,093 SGD to $8,610 SGD

B+
Cheapest Retailer
-
$4,093 SGD
$3,202 USD
A
Retailer 2
-
$4,133 SGD
$3,233 USD
View
Final sale: no returns
B+
Retailer 3
-
$4,240 SGD
$3,316 USD
View
B+
Retailer 4
-
$4,295 SGD
CA$4,666 CAD
View
B+
Retailer 5
-
$4,425 SGD
$3,461 USD
View
B+
Retailer 6
-
$4,836 SGD
$3,783 USD
View
B+
Retailer 7
-
$4,915 SGD
$3,845 USD
View
B+
Retailer 8
-
$4,915 SGD
$3,845 USD
View
B+
Retailer 9
-
$5,104 SGD
£3,144 GBP
View
B
Retailer 10
-
$5,114 SGD
$4,000 USD
View
B
Retailer 11
-
$5,114 SGD
$4,000 USD
View
B
Retailer 12
-
$5,293 SGD
$4,140 USD
View
B
Retailer 13
-
$5,481 SGD
€4,083 EUR
View
B
Retailer 14
-
$5,514 SGD
CA$5,991 CAD
View
B
Retailer 15
-
$8,309 SGD
£5,118 GBP
View
Most Expensive
C
NZ Jewellers
57c1e4c7-2a73-4667-8df1-869230769200 · Oct 30
$8,610 SGD
$6,735 USD
View
15 more retailers have this diamond
Prices start from $4,093 SGDSave up to $4,517 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
$4,093 SGD