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Emerald|Natural|GIA

1.21ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 6561006428

Certificate GIA 6561006428

Diamond specifications and retailer prices

From $5,913 NZD
As of November 5, 2026
Save $1,631 NZD (22%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,544 NZD 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 $5,913 to $7,544, a $1,631 spread on the same certified stone. Washington Diamond lists it at $7,544. 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: $6,999 NZD|Low: $5,726 NZD|High: $9,976 NZD|Avg: $6,800 NZD|+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$5,726 NZD
Retailer 7$5,726 NZD
Retailer 3$5,913 NZD
Retailer 5$6,249 NZD
Retailer 4$6,287 NZD
Retailer 1$6,999 NZD
Retailer 2$7,452 NZD
Washington Diamond$7,544 NZD
Retailer 8$9,976 NZD

26 data points across 9 retailers

5 retailers$5,913 NZD to $7,544 NZD

B+
Cheapest Retailer
-
$5,913 NZD
B+
Retailer 2
-
$6,287 NZD
View
B+
Retailer 3
-
$6,999 NZD
View
B
Retailer 4
-
$7,452 NZD
View
Most Expensive
Washington Diamond
1996337779 · Nov 6
$7,544 NZD
$4,182 USD
View
4 more retailers have this diamond
Prices start from $5,913 NZDSave up to $1,631 NZD

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
$5,913 NZD