Asscher|Natural|GIA

0.51ct J IF Asscher Natural Diamond

ID • J/IF • GIA 3

Certificate GIA 3

Diamond specifications and retailer prices

From $994 USD
As of October 31, 2026
Save $213 USD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,207 USD 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 $994 to $1,207, a $213 spread on the same certified stone. Blue Nile lists it at $1,207. 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: $1,207 USD|Low: $994 USD|High: $1,234 USD|Avg: $1,107 USD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 4$994 USD
Retailer 2$1,043 USD
Blue Nile$1,207 USD
Retailer 3$1,234 USD

2 data points across 4 retailers

3 retailers$994 USD to $1,207 USD

B+
Cheapest Retailer
-
$994 USD
B
Retailer 2
-
$1,043 USD
View
Most Expensive
B
Blue Nile
17227700 · Oct 31
$1,207 USD
View
2 more retailers have this diamond
Prices start from $994 USDSave up to $213 USD

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
$994 USD