CaratHunter
Plans
Emerald|Natural|GIA

1.20ct E SI1 Emerald Natural Diamond

EX • E/SI1 • GIA 5231858528

Certificate GIA 5231858528

Diamond specifications and retailer prices

From $3,621 AUD
As of November 4, 2026
Save $1,888 AUD (34%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,509 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

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 5231858528. Listed at 10 retailers as of November 4, 2026, with prices from $3,621 to $5,509, a $1,888 spread on the same certified stone. 77 Diamonds lists it at $5,509. 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
Pavilion angle57.4°
OriginNatural
Grading LabGIA
CertificateGIA 5231858528
Dimensions7.32 × 5.08 × 3.28 mm
L/W Ratio1.44
Top View
7.32 mm5.08 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231858528
Side View
Table 65.0%CrownGirdle: STK-THKPavilion 57.4°Culet: NDepth 64.6%

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: $5,509 AUD|Low: $3,621 AUD|High: $5,582 AUD|Avg: $4,513 AUD|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$3,621 AUD
Retailer 4$3,694 AUD
Retailer 5$3,781 AUD
Retailer 8$3,871 AUD
Retailer 3$4,645 AUD
Retailer 7$4,871 AUD
Retailer 9$4,871 AUD
Retailer 10$5,028 AUD
Retailer 2$5,170 AUD
77 Diamonds$5,509 AUD

38 data points across 10 retailers

10 retailers$3,621 AUD to $5,509 AUD

A
Cheapest Retailer
-
$3,621 AUD
A
Retailer 2
-
$3,694 AUD
View
A
Retailer 3
-
$3,781 AUD
View
A
Retailer 4
-
$3,871 AUD
View
B+
Retailer 5
-
$4,645 AUD
View
B+
Retailer 6
-
$4,871 AUD
View
B+
Retailer 7
-
$4,871 AUD
View
B+
Retailer 8
-
$5,028 AUD
View
B+
Retailer 9
-
$5,170 AUD
View
Most Expensive
B
77 Diamonds
EMMBNJYEZDXC · Nov 6
$5,509 AUD
£3,037 GBP
View
9 more retailers have this diamond
Prices start from $3,621 AUDSave up to $1,888 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
$3,621 AUD