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Oval|Natural|GIA

1.30ct H SI2 Oval Natural Diamond

GD • H/SI2 • GIA 6521235722

Certificate GIA 6521235722

Diamond specifications and retailer prices

From $4,091 SGD
HK$25,000 HKD
As of October 31, 2026
Save $5,447 SGD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,538 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6521235722. Listed at 17 retailers as of October 30, 2026, with prices from $4,091 to $9,538, a $5,447 spread on the same certified stone. NZ Jewellers lists it at $9,538. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6521235722
Dimensions8.62 × 5.98 × 3.60 mm
L/W Ratio1.44
Top View
8.62 mm5.98 mm1.30 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6521235722
Side View
Table 58.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 60.2%

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: Oct 31
Current: $9,538 SGD|Low: $4,058 SGD|High: $9,538 SGD|Avg: $5,974 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
October 31, 2026
Retailer 2$4,091 SGD
Retailer 12$4,675 SGD
Retailer 13$4,818 SGD
Retailer 11$5,054 SGD
Retailer 8$5,429 SGD
Retailer 5$5,474 SGD
Retailer 6$5,474 SGD
Retailer 14$5,474 SGD
Retailer 9$5,600 SGD
Retailer 3$5,886 SGD
Retailer 7$6,196 SGD
Retailer 4$6,317 SGD
Retailer 10$9,204 SGD
NZ Jewellers$9,538 SGD

36 data points across 14 retailers

17 retailers$4,091 SGD to $9,538 SGD

B+
Cheapest Retailer
-
$4,091 SGD
HK$25,000 HKD
B+
Retailer 2
-
$4,675 SGD
$3,657 USD
View
B+
Retailer 3
-
$4,818 SGD
$3,769 USD
View
B
Retailer 4
-
$5,054 SGD
$3,953 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,117 SGD
A$6,158 AUD
View
B+
Retailer 6
-
$5,159 SGD
View
B+
Retailer 7
-
$5,429 SGD
£3,344 GBP
View
B
Retailer 8
-
$5,474 SGD
$4,282 USD
View
B
Retailer 9
-
$5,474 SGD
$4,282 USD
View
B
Retailer 10
-
$5,474 SGD
$4,282 USD
View
B
Retailer 11
-
$5,600 SGD
£3,449 GBP
View
B
Retailer 12
-
$5,664 SGD
$4,431 USD
View
B
Retailer 13
-
$5,886 SGD
$4,604 USD
View
B
Retailer 14
-
$6,196 SGD
€4,616 EUR
View
B
Retailer 15
-
$6,317 SGD
$4,941 USD
View
B
Retailer 16
-
$9,204 SGD
£5,669 GBP
View
Most Expensive
C
NZ Jewellers
53a6ca49-1db7-4f7e-bbf8-534751d3b3af · Oct 30
$9,538 SGD
$7,461 USD
View
16 more retailers have this diamond
Prices start from $4,091 SGDSave up to $5,447 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
$4,091 SGD