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Oval|Natural|GIA

1.30ct J IF Oval Natural Diamond

GD • J/IF • GIA 6505238188

Certificate GIA 6505238188

Diamond specifications and retailer prices

From $5,318 SGD
HK$32,500 HKD
As of November 1, 2026
Save $5,833 SGD (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,151 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 IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6505238188. Listed at 16 retailers as of October 30, 2026, with prices from $5,318 to $11,151, a $5,833 spread on the same certified stone. NZ Jewellers lists it at $11,151. 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
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6505238188
Dimensions8.95 × 5.91 × 3.72 mm
L/W Ratio1.51
Top View
8.95 mm5.91 mm1.30 ctJ / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6505238188
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $11,151 SGD|Low: $5,269 SGD|High: $11,151 SGD|Avg: $7,057 SGD
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
November 1, 2026
Retailer 12$5,318 SGD
Retailer 9$5,661 SGD
Retailer 6$5,814 SGD
Retailer 2$5,973 SGD
Retailer 7$6,153 SGD
Retailer 15$6,258 SGD
Retailer 10$6,656 SGD
Retailer 3$6,668 SGD
Retailer 16$6,668 SGD
Retailer 17$6,668 SGD
Retailer 4$6,863 SGD
Retailer 8$6,865 SGD
Retailer 13$7,547 SGD
Retailer 5$7,693 SGD
Retailer 11$8,196 SGD
Retailer 14$10,634 SGD
NZ Jewellers$11,151 SGD

22 data points across 17 retailers

16 retailers$5,318 SGD to $11,151 SGD

B+
Cheapest Retailer
-
$5,318 SGD
HK$32,500 HKD
B
Retailer 2
-
$5,814 SGD
$4,548 USD
View
B
Retailer 3
-
$5,973 SGD
£3,679 GBP
View
B
Retailer 4
-
$6,153 SGD
$4,813 USD
View
Final sale: no returns
B+
Retailer 5
-
$6,258 SGD
$4,895 USD
View
B
Retailer 6
-
$6,656 SGD
£4,099 GBP
View
B
Retailer 7
-
$6,668 SGD
$5,216 USD
View
B
Retailer 8
-
$6,668 SGD
$5,216 USD
View
B
Retailer 9
-
$6,668 SGD
$5,216 USD
View
B
Retailer 10
-
$6,863 SGD
$5,368 USD
View
B
Retailer 11
-
$6,865 SGD
$5,370 USD
View
B
Retailer 12
-
$7,547 SGD
€5,622 EUR
View
B
Retailer 13
-
$7,693 SGD
$6,018 USD
View
B
Retailer 14
-
$8,196 SGD
ZAR 103,570 ZAR
View
B
Retailer 15
-
$10,634 SGD
£6,550 GBP
View
Most Expensive
C
NZ Jewellers
6a77bbee-cf99-4e70-bebc-36859b4b899d · Oct 30
$11,151 SGD
$8,723 USD
View
15 more retailers have this diamond
Prices start from $5,318 SGDSave up to $5,833 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.

B+
1.30ct Oval
$5,318 SGD