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Asscher|Natural|GIA

1.05ct J IF Asscher Natural Diamond

ID • J/IF • GIA 9

Certificate GIA 9

Diamond specifications and retailer prices

From £2,703 GBP
As of November 6, 2026
Save £712 GBP (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £3,415 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.05ct natural asscher diamond

This 1.05ct natural asscher sits in the classic one-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 November 5, 2026, with prices from £2,703 to £3,415, a £712 spread on the same certified stone. Blue Nile lists it at £3,415. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
J
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 9
Dimensions5.64 × 5.60 × 3.75 mm
L/W Ratio1.01
Top View
5.64 mm5.60 mm1.05 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 9
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.0%

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: Nov 6
Current: £3,415 GBP|Low: £2,703 GBP|High: £3,415 GBP|Avg: £2,902 GBP
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2£2,703 GBP
Retailer 3£2,843 GBP
Blue Nile£3,415 GBP

2 data points across 3 retailers

3 retailers£2,703 GBP to £3,415 GBP

B+
Cheapest Retailer
-
£2,703 GBP
B
Retailer 2
-
£2,843 GBP
View
Most Expensive
B
Blue Nile
15760178 · Nov 5
£3,415 GBP
$4,596 USD
View
2 more retailers have this diamond
Prices start from £2,703 GBPSave up to £712 GBP

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+
1.05ct Asscher
£2,703 GBP