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Oval|Natural|GIA

1.30ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 6532887832

Certificate GIA 6532887832

Diamond specifications and retailer prices

From $5,242 SGD
As of November 6, 2026
Save $5,788 SGD (52%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,584 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532887832. Listed at 19 retailers as of November 2, 2026, with a 110% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6532887832
Dimensions8.37 × 6.02 × 3.83 mm
L/W Ratio1.39
Top View
8.37 mm6.02 mm1.30 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6532887832
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

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 6
Current: $11,584 SGD|Low: $5,015 SGD|High: $11,584 SGD|Avg: $7,350 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
November 3, 2026
Retailer 12$5,242 SGD
Retailer 9$5,792 SGD
Retailer 8$5,840 SGD
Retailer 4$5,908 SGD
Retailer 3$6,275 SGD
Retailer 11$6,275 SGD
Retailer 2$6,691 SGD
Retailer 10$6,981 SGD
Retailer 5$7,837 SGD
Retailer 7$8,512 SGD
Retailer 6$11,029 SGD
NZ Jewellers$11,584 SGD

42 data points across 12 retailers

19 retailers$5,242 SGD to $11,029 SGD

B+
Cheapest Retailer
-
$5,242 SGD
B+
Retailer 2
-
$5,411 SGD
View
B+
Retailer 3
-
$5,471 SGD
View
Retailer 4
-
$5,840 SGD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$5,908 SGD
View
B+
Retailer 6
-
$6,220 SGD
View
B+
Retailer 7
-
$6,275 SGD
View
Retailer 8
-
$6,275 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$6,275 SGD
View
B+
Retailer 10
-
$6,691 SGD
View
B
Retailer 11
-
$6,946 SGD
View
B
Retailer 12
-
$6,946 SGD
View
Retailer 13
-
$6,981 SGD
View
Price last confirmed 28 days ago
B
Retailer 14
-
$7,177 SGD
View
B
Retailer 15
-
$7,240 SGD
View
B
Retailer 16
-
$7,837 SGD
View
B
Retailer 17
-
$8,512 SGD
View
B
Retailer 18
-
$11,029 SGD
View
Most Expensive
NZ Jewellers
a2fbbd4e-4259-4a19-9052-b3afb296d58c · Oct 30
$11,584 SGD
$9,039 USD
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from $5,242 SGDSave up to $5,788 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
$5,242 SGD