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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 $3,821 AUD
As of November 4, 2026
Save $4,609 AUD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,431 AUD 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 $3,821 to $8,431, a $4,609 spread on the same certified stone. MOH London lists it at $8,431. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $8,431 AUD|Low: $3,821 AUD|High: $8,991 AUD|Avg: $5,243 AUD|-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$3,821 AUD
Retailer 16$4,044 AUD
Retailer 9$4,093 AUD
Retailer 15$4,093 AUD
Retailer 4$4,100 AUD
Retailer 3$4,223 AUD
Retailer 17$4,227 AUD
Retailer 7$4,971 AUD
Retailer 12$4,971 AUD
Retailer 13$5,143 AUD
Retailer 10$5,230 AUD
Retailer 6$5,525 AUD
Retailer 8$5,883 AUD
Retailer 2$5,884 AUD
Retailer 14$5,998 AUD
Retailer 11$6,168 AUD
MOH London$8,431 AUD

29 data points across 17 retailers

21 retailers$3,821 AUD to $8,431 AUD

A
Cheapest Retailer
-
$3,821 AUD
A
Retailer 2
-
$4,044 AUD
View
A
Retailer 3
-
$4,093 AUD
View
A
Retailer 4
-
$4,093 AUD
View
A
Retailer 5
-
$4,100 AUD
View
A
Retailer 6
-
$4,223 AUD
View
B+
Retailer 7
-
$4,227 AUD
View
Final sale: no returns
Retailer 8
-
$4,820 AUD
View
Price last confirmed 39 days ago
B+
Retailer 9
-
$4,971 AUD
View
B+
Retailer 10
-
$4,971 AUD
View
Retailer 11
-
$5,004 AUD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$5,143 AUD
View
B+
Retailer 13
-
$5,230 AUD
View
B+
Retailer 14
-
$5,525 AUD
View
Retailer 15
-
$5,561 AUD
View
Price last confirmed 38 days ago
Retailer 16
-
$5,697 AUD
View
Price last confirmed 29 days ago
Retailer 17
-
$5,883 AUD
View
Price last confirmed 14 days ago
B+
Retailer 18
-
$5,884 AUD
View
B+
Retailer 19
-
$5,998 AUD
View
B+
Retailer 20
-
$6,168 AUD
View
Most Expensive
B
MOH London
9CE760B52 · Nov 4
$8,431 AUD
£4,647 GBP
View
20 more retailers have this diamond
Prices start from $3,821 AUDSave up to $4,609 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.

A
1.20ct Emerald
$3,821 AUD