Round|Natural|HRD

1.30ct E SI2 Round Natural Diamond

EX • E/SI2 • HRD 240000124035

Certificate HRD 240000124035

Diamond specifications and retailer prices

From $5,758 SGD
$4,504 USD
As of October 30, 2026
Save $5,284 SGD (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,042 SGD 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 $5,758 to $11,042, a $5,284 spread on the same certified stone. NZ Jewellers lists it at $11,042. 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: $11,042 SGD|Low: $5,450 SGD|High: $11,223 SGD|Avg: $7,218 SGD|-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$5,711 SGD
Retailer 10$5,758 SGD
Retailer 7$5,937 SGD
Retailer 6$6,093 SGD
Retailer 5$6,602 SGD
Retailer 9$6,602 SGD
Retailer 11$6,602 SGD
Retailer 2$7,471 SGD
Retailer 8$7,618 SGD
Retailer 4$10,571 SGD
NZ Jewellers$11,042 SGD

27 data points across 11 retailers

10 retailers$5,758 SGD to $11,042 SGD

A
Cheapest Retailer
-
$5,758 SGD
$4,504 USD
A
Retailer 2
-
$5,937 SGD
$4,644 USD
View
A
Retailer 3
-
$6,093 SGD
$4,766 USD
View
Final sale: no returns
B+
Retailer 4
-
$6,602 SGD
$5,164 USD
View
B+
Retailer 5
-
$6,602 SGD
$5,164 USD
View
B+
Retailer 6
-
$6,602 SGD
$5,164 USD
View
B+
Retailer 7
-
$7,471 SGD
€5,566 EUR
View
B+
Retailer 8
-
$7,618 SGD
$5,959 USD
View
B
Retailer 9
-
$10,571 SGD
£6,511 GBP
View
Most Expensive
B
NZ Jewellers
b89e7455-9b1b-48e3-9148-b565e2608f52 · Oct 30
$11,042 SGD
$8,637 USD
View
9 more retailers have this diamond
Prices start from $5,758 SGDSave up to $5,284 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 Round
$5,758 SGD