Emerald|Natural|GIA

1.21ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 6561006428

Certificate GIA 6561006428

Diamond specifications and retailer prices

From $4,771 AUD
As of November 5, 2026
Save $1,316 AUD (22%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,086 AUD at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 1.21ct natural emerald diamond

This 1.21ct natural emerald 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 6561006428. Listed at 5 retailers as of November 5, 2026, with prices from $4,771 to $6,086, a $1,316 spread on the same certified stone. Washington Diamond lists it at $6,086. 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 angle46.2°
OriginNatural
Grading LabGIA
CertificateGIA 6561006428
Dimensions7.14 × 5.07 × 3.37 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.14 mm5.07 mm1.21 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561006428
Side View
Table 65.0%Crown 46.2°Girdle: Slightly ThickPavilionCulet: NoneDepth 66.6%

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 5
Current: $5,647 AUD|Low: $4,619 AUD|High: $8,048 AUD|Avg: $5,486 AUD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Washington Diamond
November 6, 2026
Retailer 6$4,619 AUD
Retailer 7$4,619 AUD
Retailer 3$4,771 AUD
Retailer 5$5,042 AUD
Retailer 4$5,072 AUD
Retailer 1$5,647 AUD
Retailer 2$6,012 AUD
Washington Diamond$6,086 AUD
Retailer 8$8,048 AUD

26 data points across 9 retailers

5 retailers$4,771 AUD to $6,086 AUD

B+
Cheapest Retailer
-
$4,771 AUD
B+
Retailer 2
-
$5,072 AUD
View
B+
Retailer 3
-
$5,647 AUD
View
B
Retailer 4
-
$6,012 AUD
View
Most Expensive
Washington Diamond
1996337779 · Nov 6
$6,086 AUD
$4,182 USD
View
4 more retailers have this diamond
Prices start from $4,771 AUDSave up to $1,316 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 Emerald
$4,771 AUD