Asscher|Natural|GIA

1.05ct F SI1 Asscher Natural Diamond

ID • F/SI1 • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From $4,367 USD
As of November 2, 2026
Save $1,152 USD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,519 USD 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 F 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 $4,367 to $5,519, a $1,152 spread on the same certified stone. Blue Nile lists it at $5,519. 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
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions5.68 × 5.65 × 3.80 mm
L/W Ratio1.01
Top View
5.68 mm5.65 mm1.05 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $5,519 USD|Low: $4,310 USD|High: $9,709 USD|Avg: $5,803 USD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 29, 2026
Retailer 3$4,367 USD
Retailer 8$4,644 USD
Retailer 2$5,259 USD
Retailer 4$5,259 USD
Retailer 6$5,259 USD
Blue Nile$5,519 USD
Retailer 7$6,068 USD
Retailer 5$9,709 USD

3 data points across 8 retailers

3 retailers$4,367 USD to $5,519 USD

B+
Cheapest Retailer
-
$4,367 USD
B
Retailer 2
-
$4,644 USD
View
Most Expensive
B
Blue Nile
21517938 · Oct 31
$5,519 USD
View
2 more retailers have this diamond
Prices start from $4,367 USDSave up to $1,152 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+
1.05ct Asscher
$4,367 USD