Oval|Natural|HRD

1.30ct L SI1 Oval Natural Diamond

EX • L/SI1 • HRD 250000307711

Certificate HRD 250000307711

Diamond specifications and retailer prices

From $1,286 USD
As of November 5, 2026
Save $1,852 USD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,138 USD 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 $1,286 to $3,138, a $1,852 spread on the same certified stone. NZ Jewellers lists it at $3,138. 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
Color
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: $3,138 USD|Low: $1,286 USD|High: $3,138 USD|Avg: $1,674 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2$1,286 USD
Retailer 4$1,286 USD
Retailer 5$1,336 USD
Retailer 7$1,411 USD
Retailer 3$1,484 USD
Retailer 8$1,688 USD
Retailer 6$1,727 USD
NZ Jewellers$3,138 USD

9 data points across 8 retailers

5 retailers$1,286 USD to $3,138 USD

A
Cheapest Retailer
-
$1,286 USD
Retailer 2
-
$1,286 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,336 USD
View
B+
Retailer 4
-
$1,484 USD
View
Most Expensive
B
NZ Jewellers
30b44467-e9f6-420d-b0e1-41752470dfe5 · Nov 5
$3,138 USD
View
4 more retailers have this diamond
Prices start from $1,286 USDSave up to $1,852 USD

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
$1,286 USD