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Oval|Natural|HRD

1.30ct L SI1 Oval Natural Diamond

EX • L/SI1 • HRD 250000307711

Certificate HRD 250000307711

Diamond specifications and retailer prices

From $1,648 SGD
As of November 5, 2026
Save $2,374 SGD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,022 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000307711. Listed at 5 retailers as of November 5, 2026, with prices from $1,648 to $4,022, a $2,374 spread on the same certified stone. NZ Jewellers lists it at $4,022. 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000307711
Dimensions8.51 × 6.08 × 3.82 mm
L/W Ratio1.40
Culet sizePointed
Top View
8.51 mm6.08 mm1.30 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000307711
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.8%

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 5
Current: $4,022 SGD|Low: $1,648 SGD|High: $4,022 SGD|Avg: $2,146 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2$1,648 SGD
Retailer 4$1,648 SGD
Retailer 5$1,712 SGD
Retailer 7$1,808 SGD
Retailer 3$1,902 SGD
Retailer 8$2,163 SGD
Retailer 6$2,213 SGD
NZ Jewellers$4,022 SGD

9 data points across 8 retailers

5 retailers$1,648 SGD to $4,022 SGD

A
Cheapest Retailer
-
$1,648 SGD
Retailer 2
-
$1,648 SGD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,712 SGD
View
B+
Retailer 4
-
$1,902 SGD
View
Most Expensive
B
NZ Jewellers
30b44467-e9f6-420d-b0e1-41752470dfe5 · Nov 5
$4,022 SGD
$3,138 USD
View
4 more retailers have this diamond
Prices start from $1,648 SGDSave up to $2,374 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
$1,648 SGD