Asscher|Natural|GIA

1.05ct E SI1 Asscher Natural Diamond

ID • E/SI1 • GIA 3

Certificate GIA 3

Diamond specifications and retailer prices

From €3,924 EUR
$4,384 USD
As of October 31, 2026
Save €1,036 EUR (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €4,960 EUR at Blue Nile · As of October 31, 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 E colour (colourless) and SI1 clarity (slightly-included), 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 €3,924 to €4,960, a €1,036 spread on the same certified stone. Blue Nile lists it at €4,960. 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

1.05
Carat
E
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3
Dimensions5.61 × 5.55 × 3.79 mm
L/W Ratio1.01
Top View
5.61 mm5.55 mm1.05 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

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: €4,960 EUR|Low: €3,873 EUR|High: €4,960 EUR|Avg: €4,320 EUR
Blue Nile
Retailer 2
Retailer 3
September 23, 2026
Retailer 2€3,924 EUR
Retailer 3€4,174 EUR
Blue Nile€4,960 EUR

3 data points across 3 retailers

3 retailers€3,924 EUR to €4,960 EUR

B+
Cheapest Retailer
-
€3,924 EUR
$4,384 USD
B
Retailer 2
-
€4,174 EUR
$4,663 USD
View
Most Expensive
B
Blue Nile
5626811 · Oct 31
€4,960 EUR
$5,541 USD
View
2 more retailers have this diamond
Prices start from €3,924 EURSave up to €1,036 EUR

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
€3,924 EUR