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Emerald|Natural|GIA

1.20ct E SI2 Emerald Natural Diamond

ID • E/SI2 • GIA 6535097257

Certificate GIA 6535097257

Diamond specifications and retailer prices

From $3,590 AUD
HK$19,700 HKD
As of October 30, 2026
Save $1,611 AUD (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,200 AUD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1.2ct natural emerald diamond

This 1.2ct natural emerald sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6535097257. Listed at 6 retailers as of October 29, 2026, with prices from $3,590 to $5,200, a $1,611 spread on the same certified stone. Blue Nile lists it at $5,200. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6535097257
Dimensions7.21 × 4.96 × 3.38 mm
L/W Ratio1.45
Top View
7.21 mm4.96 mm1.20 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535097257
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.1%

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: Oct 30
Current: $5,200 AUD|Low: $3,590 AUD|High: $5,200 AUD|Avg: $4,469 AUD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 13, 2026
Retailer 4$3,590 AUD
Retailer 2$4,290 AUD
Retailer 5$4,368 AUD
Retailer 3$4,534 AUD
Retailer 6$5,050 AUD
Blue Nile$5,200 AUD

7 data points across 6 retailers

6 retailers$3,590 AUD to $5,200 AUD

A
Cheapest Retailer
-
$3,590 AUD
HK$19,700 HKD
A
Retailer 2
-
$4,290 AUD
SGD 4,072 SGD
View
B+
Retailer 3
-
$4,368 AUD
$3,068 USD
View
B+
Retailer 4
-
$4,534 AUD
$3,185 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,050 AUD
SGD 4,794 SGD
View
Most Expensive
B
Blue Nile
26816021 · Oct 29
$5,200 AUD
$3,653 USD
View
5 more retailers have this diamond
Prices start from $3,590 AUDSave up to $1,611 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
$3,590 AUD