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Oval|Natural|GIA

1.30ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 3555036685

Certificate GIA 3555036685

Diamond specifications and retailer prices

From $4,084 SGD
As of November 6, 2026
Save $4,914 SGD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,217 SGD at NZ Jewellers · As of September 25, 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 3555036685. Listed at 14 retailers as of November 4, 2026, with a 120% 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555036685
Dimensions8.22 × 5.99 × 3.94 mm
L/W Ratio1.37
Top View
8.22 mm5.99 mm1.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555036685
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,219 SGD|Low: $4,084 SGD|High: $9,453 SGD|Avg: $5,730 SGD|-8.4%
Retailer 1
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 6$4,084 SGD
Retailer 11$4,466 SGD
Retailer 12$4,497 SGD
Retailer 4$4,604 SGD
Retailer 3$4,737 SGD
Retailer 7$4,900 SGD
Retailer 5$4,998 SGD
Retailer 8$5,000 SGD
Retailer 9$5,355 SGD
Retailer 2$6,295 SGD
Retailer 1$8,219 SGD
Retailer 10$8,998 SGD

39 data points across 12 retailers

14 retailers$4,084 SGD to $8,998 SGD

A
Cheapest Retailer
-
$4,084 SGD
A
Retailer 2
-
$4,466 SGD
View
A
Retailer 3
-
$4,497 SGD
View
A
Retailer 4
-
$4,604 SGD
View
A
Retailer 5
-
$4,737 SGD
View
Final sale: no returns
A
Retailer 6
-
$4,900 SGD
View
A
Retailer 7
-
$4,998 SGD
View
A
Retailer 8
-
$5,000 SGD
View
A
Retailer 9
-
$5,355 SGD
View
A
Retailer 10
-
$5,754 SGD
View
B+
Retailer 11
-
$6,295 SGD
View
B+
Retailer 12
-
$8,219 SGD
View
B
Retailer 13
-
$8,998 SGD
View
Most Expensive
NZ Jewellers
d4838854-1223-401a-b9a0-0341e66d8039 · Sep 25
$10,217 SGD
$7,972 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from $4,084 SGDSave up to $4,914 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
$4,084 SGD