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Asscher|Natural|HRD

1.51ct I SI2 Asscher Natural Diamond

EX • I/SI2 • HRD 260000123946

Certificate HRD 260000123946

Diamond specifications and retailer prices

From $3,631 AUD
As of November 1, 2026
Save $3,922 AUD (52%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,554 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.51ct natural asscher diamond

This 1.51ct natural asscher sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000123946. Listed at 5 retailers as of November 1, 2026, with prices from $3,631 to $7,554, a $3,922 spread on the same certified stone. NZ Jewellers lists it at $7,554. 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

1.51
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.79°
Pavilion angle57.56°
OriginNatural
Grading LabHRD
CertificateHRD 260000123946
Dimensions6.32 × 6.24 × 4.20 mm
L/W Ratio1.01
Girdle conditionMedium
Top View
6.32 mm6.24 mm1.51 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000123946
Side View
Table 64.0%Crown 47.79°GirdlePavilion 57.56°Culet: NoneDepth 67.3%

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: Nov 1
Current: $7,554 AUD|Low: $3,529 AUD|High: $7,706 AUD|Avg: $4,853 AUD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 6$3,529 AUD
Retailer 4$3,631 AUD
Retailer 2$3,755 AUD
Retailer 5$3,799 AUD
Retailer 3$6,362 AUD
NZ Jewellers$7,554 AUD

17 data points across 6 retailers

5 retailers$3,631 AUD to $7,554 AUD

A
Cheapest Retailer
-
$3,631 AUD
A
Retailer 2
-
$3,755 AUD
View
A
Retailer 3
-
$3,799 AUD
View
B+
Retailer 4
-
$6,362 AUD
View
Most Expensive
B+
NZ Jewellers
e623eac4-4a14-4dbd-8ef2-eb255f3f3535 · Nov 3
$7,554 AUD
$5,190 USD
View
4 more retailers have this diamond
Prices start from $3,631 AUDSave up to $3,922 AUD

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
1.51ct Asscher
$3,631 AUD