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Emerald|Natural|GIA

1.20ct E SI1 Emerald Natural Diamond

EX • E/SI1 • GIA 6551016488

Certificate GIA 6551016488

Diamond specifications and retailer prices

From $2,675 USD
As of November 4, 2026
Save $3,227 USD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,902 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 E 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 6551016488. Listed at 21 retailers as of November 4, 2026, with prices from $2,675 to $5,902, a $3,227 spread on the same certified stone. MOH London lists it at $5,902. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle50.6°
Pavilion angle59.46°
OriginNatural
Grading LabGIA
CertificateGIA 6551016488
Dimensions6.89 × 5.07 × 3.45 mm
L/W Ratio1.36
Top View
6.89 mm5.07 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551016488
Side View
Table 65.0%Crown 50.6°Girdle: THK-VTKPavilion 59.46°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,902 USD|Low: $2,675 USD|High: $6,294 USD|Avg: $3,670 USD|-6.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 5$2,675 USD
Retailer 16$2,831 USD
Retailer 9$2,865 USD
Retailer 15$2,865 USD
Retailer 4$2,870 USD
Retailer 3$2,956 USD
Retailer 17$2,959 USD
Retailer 7$3,480 USD
Retailer 12$3,480 USD
Retailer 13$3,600 USD
Retailer 10$3,661 USD
Retailer 6$3,868 USD
Retailer 8$4,118 USD
Retailer 2$4,119 USD
Retailer 14$4,199 USD
Retailer 11$4,318 USD
MOH London$5,902 USD

29 data points across 17 retailers

21 retailers$2,675 USD to $5,902 USD

A
Cheapest Retailer
-
$2,675 USD
A
Retailer 2
-
$2,831 USD
View
A
Retailer 3
-
$2,865 USD
View
A
Retailer 4
-
$2,865 USD
View
A
Retailer 5
-
$2,870 USD
View
A
Retailer 6
-
$2,956 USD
View
B+
Retailer 7
-
$2,959 USD
View
Final sale: no returns
Retailer 8
-
$3,374 USD
View
Price last confirmed 39 days ago
B+
Retailer 9
-
$3,480 USD
View
B+
Retailer 10
-
$3,480 USD
View
Retailer 11
-
$3,503 USD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$3,600 USD
View
B+
Retailer 13
-
$3,661 USD
View
B+
Retailer 14
-
$3,868 USD
View
Retailer 15
-
$3,893 USD
View
Price last confirmed 38 days ago
Retailer 16
-
$3,988 USD
View
Price last confirmed 29 days ago
Retailer 17
-
$4,118 USD
View
Price last confirmed 14 days ago
B+
Retailer 18
-
$4,119 USD
View
B+
Retailer 19
-
$4,199 USD
View
B+
Retailer 20
-
$4,318 USD
View
Most Expensive
B
MOH London
9CE760B52 · Nov 4
$5,902 USD
£4,647 GBP
View
20 more retailers have this diamond
Prices start from $2,675 USDSave up to $3,227 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.

A
1.20ct Emerald
$2,675 USD