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Asscher|Natural|GIA

1.21ct F SI1 Asscher Natural Diamond

EX • F/SI1 • GIA 7518594035

Certificate GIA 7518594035

Diamond specifications and retailer prices

From $5,759 AUD
As of November 6, 2026
Save $2,952 AUD (34%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,711 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.21ct natural asscher diamond

This 1.21ct 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 7518594035. Listed at 5 retailers as of November 6, 2026, with prices from $5,759 to $8,711, a $2,952 spread on the same certified stone. 77 Diamonds lists it at $8,711. 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

1.21
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.73°
Pavilion angle56.96°
OriginNatural
Grading LabGIA
CertificateGIA 7518594035
Dimensions7.29 × 5.33 × 3.67 mm
L/W Ratio1.37
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
7.29 mm5.33 mm1.21 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7518594035
Side View
Table 65.0%Crown 42.73°Girdle: THK-VTKPavilion 56.96°Culet: NoneDepth 68.8%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $8,711 AUD|Low: $5,759 AUD|High: $8,823 AUD|Avg: $6,699 AUD|-0.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$5,759 AUD
Retailer 2$6,196 AUD
Retailer 5$6,229 AUD
Retailer 4$6,546 AUD
77 Diamonds$8,711 AUD

37 data points across 5 retailers

5 retailers$5,759 AUD to $8,711 AUD

B+
Cheapest Retailer
-
$5,759 AUD
B+
Retailer 2
-
$6,196 AUD
View
B+
Retailer 3
-
$6,229 AUD
View
B+
Retailer 4
-
$6,546 AUD
View
Most Expensive
B
77 Diamonds
RADZRXVJNSYM · Nov 6
$8,711 AUD
£4,713 GBP
View
4 more retailers have this diamond
Prices start from $5,759 AUDSave up to $2,952 AUD

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+
1.21ct Asscher
$5,759 AUD