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Asscher|Natural|GIA

1.51ct J IF Asscher Natural Diamond

ID • J/IF • GIA 1559965000

Certificate GIA 1559965000

Diamond specifications and retailer prices

From $5,789 AUD
$4,057 USD
As of November 1, 2026
Save $1,156 AUD (17%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,945 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.51ct natural asscher diamond

This 1.51ct natural asscher sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559965000. Listed at 4 retailers as of October 31, 2026, with prices from $5,789 to $6,945, a $1,156 spread on the same certified stone. Blue Nile lists it at $6,945. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559965000
Dimensions6.44 × 6.28 × 4.13 mm
L/W Ratio1.03
Top View
6.44 mm6.28 mm1.51 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559965000
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.8%

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: $6,945 AUD|Low: $5,789 AUD|High: $7,206 AUD|Avg: $6,561 AUD|-3.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4$5,789 AUD
Retailer 2$6,291 AUD
Retailer 3$6,792 AUD
Blue Nile$6,945 AUD

33 data points across 4 retailers

4 retailers$5,789 AUD to $6,945 AUD

A
Cheapest Retailer
-
$5,789 AUD
$4,057 USD
A
Retailer 2
-
$6,291 AUD
£3,472 GBP
View
A
Retailer 3
-
$6,792 AUD
$4,760 USD
View
Most Expensive
B+
Blue Nile
29926900 · Oct 31
$6,945 AUD
$4,867 USD
View
3 more retailers have this diamond
Prices start from $5,789 AUDSave up to $1,156 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
$5,789 AUD