Emerald|Natural|GIA

1.20ct F SI1 Emerald Natural Diamond

ID • F/SI1 • GIA 2554646814

Certificate GIA 2554646814

Diamond specifications and retailer prices

From $3,333 USD
As of November 6, 2026
Save $2,929 USD (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,262 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural emerald diamond

This 1.2ct 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 2554646814. Listed at 15 retailers as of November 4, 2026, with prices from $3,333 to $6,262, a $2,929 spread on the same certified stone. MOH London lists it at $6,262. 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

1.20
Carat
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle48.66°
Pavilion angle57.17°
OriginNatural
Grading LabGIA
CertificateGIA 2554646814
Dimensions5.09 × 7.23 × 3.43 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal
Top View
5.09 mm7.23 mm1.20 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554646814
Side View
Table 67.0%Crown 48.66°Girdle: STK-THKPavilion 57.17°Culet: NoneDepth 67.4%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $6,262 USD|Low: $3,333 USD|High: $6,551 USD|Avg: $4,184 USD|-4.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$3,333 USD
Retailer 10$3,466 USD
Retailer 9$3,476 USD
Retailer 7$3,528 USD
Retailer 5$3,595 USD
Retailer 2$3,642 USD
Retailer 11$3,870 USD
Retailer 4$3,885 USD
Retailer 6$3,900 USD
Retailer 3$4,145 USD
MOH London$6,262 USD

40 data points across 11 retailers

15 retailers$3,333 USD to $6,262 USD

B+
Cheapest Retailer
-
$3,333 USD
B+
Retailer 2
-
$3,466 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,476 USD
View
B+
Retailer 4
-
$3,528 USD
View
B+
Retailer 5
-
$3,595 USD
View
B+
Retailer 6
-
$3,642 USD
View
B+
Retailer 7
-
$3,658 USD
View
Retailer 8
-
$3,870 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$3,870 USD
View
Price last confirmed 36 days ago
Retailer 10
-
$3,870 USD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$3,885 USD
View
B+
Retailer 12
-
$3,900 USD
View
Retailer 13
-
$4,019 USD
View
Price last confirmed 38 days ago
Retailer 14
-
$4,145 USD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
538B9D901 · Nov 4
$6,262 USD
£4,931 GBP
View
14 more retailers have this diamond
Prices start from $3,333 USDSave up to $2,929 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+
1.20ct Emerald
$3,333 USD