Asscher|Natural|GIA

0.51ct J IF Asscher Natural Diamond

ID • J/IF • GIA 3

Certificate GIA 3

Diamond specifications and retailer prices

From $1,389 CAD
$994 USD
As of October 31, 2026
Save $297 CAD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,686 CAD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.51ct natural asscher diamond

This 0.51ct natural asscher sits in the half to three-quarter 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. Listed at 3 retailers as of October 31, 2026, with prices from $1,389 to $1,686, a $297 spread on the same certified stone. Blue Nile lists it at $1,686. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
J
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3
Dimensions4.39 × 4.30 × 2.94 mm
L/W Ratio1.02
Top View
4.39 mm4.30 mm0.51 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,686 CAD|Low: $1,389 CAD|High: $1,724 CAD|Avg: $1,547 CAD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 4$1,389 CAD
Retailer 2$1,457 CAD
Blue Nile$1,686 CAD
Retailer 3$1,724 CAD

2 data points across 4 retailers

3 retailers$1,389 CAD to $1,686 CAD

B+
Cheapest Retailer
-
$1,389 CAD
$994 USD
B
Retailer 2
-
$1,457 CAD
$1,043 USD
View
Most Expensive
B
Blue Nile
17227700 · Oct 31
$1,686 CAD
$1,207 USD
View
2 more retailers have this diamond
Prices start from $1,389 CADSave up to $297 CAD

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.

B+
0.51ct Asscher
$1,389 CAD