Round|Natural|HRD

1.30ct D SI2 Round Natural Diamond

EX • D/SI2 • HRD 260000207408

Certificate HRD 260000207408

Diamond specifications and retailer prices

From $3,487 SGD
As of November 6, 2026
Save $4,588 SGD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,075 SGD at NZ Jewellers · As of November 5, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by HRD 260000207408. Listed at 14 retailers as of November 5, 2026, with prices from $3,487 to $8,075, a $4,588 spread on the same certified stone. NZ Jewellers lists it at $8,075. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginNatural
Grading LabHRD
CertificateHRD 260000207408
Dimensions6.95 × 6.91 × 4.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.95 mm6.91 mm1.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000207408
Side View
Table 56.0%Crown 36.6°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 63.2%

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 6
Current: $8,075 SGD|Low: $3,487 SGD|High: $8,475 SGD|Avg: $5,390 SGD|-4.7%
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
November 6, 2026
Retailer 2$3,487 SGD
Retailer 8$3,993 SGD
Retailer 9$4,154 SGD
Retailer 13$4,278 SGD
Retailer 5$4,334 SGD
Retailer 4$4,634 SGD
Retailer 11$4,813 SGD
Retailer 6$5,133 SGD
Retailer 7$5,328 SGD
Retailer 12$5,348 SGD
Retailer 3$6,758 SGD
Retailer 10$7,729 SGD
NZ Jewellers$8,075 SGD

35 data points across 13 retailers

14 retailers$3,487 SGD to $8,075 SGD

A
Cheapest Retailer
-
$3,487 SGD
A
Retailer 2
-
$3,993 SGD
View
A
Retailer 3
-
$4,154 SGD
View
A
Retailer 4
-
$4,202 SGD
View
A
Retailer 5
-
$4,278 SGD
View
Final sale: no returns
A
Retailer 6
-
$4,334 SGD
View
A
Retailer 7
-
$4,634 SGD
View
A
Retailer 8
-
$4,813 SGD
View
A
Retailer 9
-
$5,133 SGD
View
A
Retailer 10
-
$5,328 SGD
View
A
Retailer 11
-
$5,348 SGD
View
B+
Retailer 12
-
$6,758 SGD
View
B+
Retailer 13
-
$7,729 SGD
View
Most Expensive
B+
NZ Jewellers
9e324557-6adb-432d-97fc-78b6d8edf783 · Nov 5
$8,075 SGD
$6,322 USD
View
13 more retailers have this diamond
Prices start from $3,487 SGDSave up to $4,588 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
$3,487 SGD