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1.30ct E SI2 Round Natural Diamond

EX • E/SI2 • HRD 240000124035

Certificate HRD 240000124035

Diamond specifications and retailer prices

From $7,991 NZD
$4,504 USD
As of October 30, 2026
Save $7,333 NZD (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $15,325 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 240000124035. Listed at 10 retailers as of October 30, 2026, with prices from $7,991 to $15,325, a $7,333 spread on the same certified stone. NZ Jewellers lists it at $15,325. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginNatural
Grading LabHRD
CertificateHRD 240000124035
Dimensions6.97 × 6.92 × 4.35 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.97 mm6.92 mm1.30 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 240000124035
Side View
Table 57.0%Crown 35.6°Girdle: MediumPavilion 41°Culet: NoneDepth 62.6%

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: Oct 30
Current: $15,325 NZD|Low: $7,564 NZD|High: $15,577 NZD|Avg: $10,018 NZD|-1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$7,926 NZD
Retailer 10$7,991 NZD
Retailer 7$8,239 NZD
Retailer 6$8,456 NZD
Retailer 5$9,162 NZD
Retailer 9$9,162 NZD
Retailer 11$9,162 NZD
Retailer 2$10,370 NZD
Retailer 8$10,573 NZD
Retailer 4$14,672 NZD
NZ Jewellers$15,325 NZD

27 data points across 11 retailers

10 retailers$7,991 NZD to $15,325 NZD

A
Cheapest Retailer
-
$7,991 NZD
$4,504 USD
A
Retailer 2
-
$8,239 NZD
$4,644 USD
View
A
Retailer 3
-
$8,456 NZD
$4,766 USD
View
Final sale: no returns
B+
Retailer 4
-
$9,162 NZD
$5,164 USD
View
B+
Retailer 5
-
$9,162 NZD
$5,164 USD
View
B+
Retailer 6
-
$9,162 NZD
$5,164 USD
View
B+
Retailer 7
-
$10,370 NZD
€5,566 EUR
View
B+
Retailer 8
-
$10,573 NZD
$5,959 USD
View
B
Retailer 9
-
$14,672 NZD
£6,511 GBP
View
Most Expensive
B
NZ Jewellers
b89e7455-9b1b-48e3-9148-b565e2608f52 · Oct 30
$15,325 NZD
$8,637 USD
View
9 more retailers have this diamond
Prices start from $7,991 NZDSave up to $7,333 NZD

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 Round
$7,991 NZD