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Oval|Natural|GIA

1.30ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 6545757219

Certificate GIA 6545757219

Diamond specifications and retailer prices

From $5,980 SGD
As of November 4, 2026
Save $5,487 SGD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,466 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 6545757219. Listed at 14 retailers as of November 4, 2026, with prices from $5,980 to $11,466, a $5,487 spread on the same certified stone. NZ Jewellers lists it at $11,466. 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
SymmetryVery Good
FluorescenceNone
Crown angle32.2°
Pavilion angle37.1°
OriginNatural
Grading LabGIA
CertificateGIA 6545757219
Dimensions8.65 × 6.13 × 3.69 mm
L/W Ratio1.41
Top View
8.65 mm6.13 mm1.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545757219
Side View
Table 64.0%Crown 32.2°Girdle: STK-VTKPavilion 37.1°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
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 4
Current: $11,466 SGD|Low: $5,688 SGD|High: $11,466 SGD|Avg: $7,631 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
November 6, 2026
Retailer 12$5,980 SGD
Retailer 3$6,150 SGD
Retailer 11$6,204 SGD
Retailer 6$6,380 SGD
Retailer 10$6,427 SGD
Retailer 8$6,644 SGD
Retailer 4$6,722 SGD
Retailer 5$6,857 SGD
Retailer 13$6,857 SGD
Retailer 7$7,565 SGD
Retailer 14$7,911 SGD
Retailer 2$10,185 SGD
Retailer 9$10,678 SGD
NZ Jewellers$11,466 SGD

41 data points across 14 retailers

14 retailers$5,980 SGD to $11,466 SGD

A
Cheapest Retailer
-
$5,980 SGD
B+
Retailer 2
-
$6,150 SGD
View
B+
Retailer 3
-
$6,204 SGD
View
Final sale: no returns
Retailer 4
-
$6,380 SGD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$6,427 SGD
View
B+
Retailer 6
-
$6,644 SGD
View
Retailer 7
-
$6,722 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$6,857 SGD
View
B+
Retailer 9
-
$6,857 SGD
View
B+
Retailer 10
-
$7,565 SGD
View
B+
Retailer 11
-
$7,911 SGD
View
B
Retailer 12
-
$10,185 SGD
View
B
Retailer 13
-
$10,678 SGD
View
Most Expensive
B
NZ Jewellers
bae10eb7-c4cf-4209-951a-d2926f845d7a · Nov 5
$11,466 SGD
$8,947 USD
View
13 more retailers have this diamond
Prices start from $5,980 SGDSave up to $5,487 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
$5,980 SGD