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Oval|Natural|GIA

1.30ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 1548686508

Certificate GIA 1548686508

Diamond specifications and retailer prices

From $4,905 SGD
As of November 6, 2026
Save $6,161 SGD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,065 SGD at NZ Jewellers · As of November 5, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548686508. Listed at 19 retailers as of November 5, 2026, with prices from $4,905 to $11,065, a $6,161 spread on the same certified stone. NZ Jewellers lists it at $11,065. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548686508
Dimensions9.22 × 5.93 × 3.67 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizeNone
Cert comments
Pinpoints are not shown.
Key to symbols
Feather, Crystal, Needle, Indented Natural
Top View
9.22 mm5.93 mm1.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548686508
Side View
Table 56.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 61.8%

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: Nov 6
Current: $11,065 SGD|Low: $4,855 SGD|High: $11,065 SGD|Avg: $7,568 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 6, 2026
Retailer 12$4,905 SGD
Retailer 2$4,932 SGD
Retailer 5$6,505 SGD
Retailer 6$6,540 SGD
Retailer 4$6,616 SGD
Retailer 8$6,616 SGD
Retailer 10$6,616 SGD
Retailer 11$7,486 SGD
Retailer 7$7,634 SGD
Retailer 3$10,376 SGD
Retailer 9$10,509 SGD
NZ Jewellers$11,065 SGD

25 data points across 12 retailers

19 retailers$4,905 SGD to $11,065 SGD

A
Cheapest Retailer
-
$4,905 SGD
A
Retailer 2
-
$4,932 SGD
View
A
Retailer 3
-
$5,598 SGD
View
A
Retailer 4
-
$5,770 SGD
View
A
Retailer 5
-
$5,771 SGD
View
B+
Retailer 6
-
$6,107 SGD
View
Final sale: no returns
Retailer 7
-
$6,241 SGD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$6,505 SGD
View
B+
Retailer 9
-
$6,540 SGD
View
Retailer 10
-
$6,616 SGD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$6,616 SGD
View
B+
Retailer 12
-
$6,616 SGD
View
B+
Retailer 13
-
$6,810 SGD
View
Retailer 14
-
$6,891 SGD
View
Price last confirmed 180 days ago
B+
Retailer 15
-
$7,486 SGD
View
B
Retailer 16
-
$7,634 SGD
View
Retailer 17
-
$10,376 SGD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$10,509 SGD
View
Most Expensive
B
NZ Jewellers
0a8f06fb-b7a6-4478-afdd-89571999e88e · Nov 5
$11,065 SGD
$8,634 USD
View
18 more retailers have this diamond
Prices start from $4,905 SGDSave up to $6,161 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
$4,905 SGD