CaratHunter
Plans
Emerald|Natural|GIA

1.21ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 6561006428

Certificate GIA 6561006428

Diamond specifications and retailer prices

From $3,278 USD
CA$4,553 CAD
As of October 30, 2026
Save $895 USD (21%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,173 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 4 retailers as of October 30, 2026, with prices from $3,278 to $4,173, a $895 spread on the same certified stone. 77 Diamonds lists it at $4,173. 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
Color
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: Oct 30
Current: $4,173 USD|Low: $3,174 USD|High: $5,530 USD|Avg: $3,768 USD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$3,174 USD
Retailer 7$3,174 USD
Retailer 3$3,278 USD
Retailer 5$3,465 USD
Retailer 4$3,485 USD
Retailer 2$3,886 USD
77 Diamonds$4,173 USD
Retailer 8$5,530 USD

22 data points across 8 retailers

4 retailers$3,278 USD to $4,173 USD

B+
Cheapest Retailer
-
$3,278 USD
CA$4,553 CAD
B+
Retailer 2
-
$3,485 USD
View
B+
Retailer 3
-
$3,886 USD
€3,701 EUR
View
Most Expensive
B
77 Diamonds
EMMBJ35WGJFZ · Nov 2
$4,173 USD
£3,286 GBP
View
3 more retailers have this diamond
Prices start from $3,278 USDSave up to $895 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+
1.21ct Emerald
$3,278 USD