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Emerald|Natural|GIA

1.70ct G SI2 Emerald Natural Diamond

EX • G/SI2 • GIA 3545769881

Certificate GIA 3545769881

Diamond specifications and retailer prices

From $6,741 AUD
$4,724 USD
As of November 1, 2026
Save $1,488 AUD (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $8,229 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.7ct natural emerald diamond

This 1.7ct natural emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545769881. Listed at 4 retailers as of October 31, 2026, with prices from $6,741 to $8,229, a $1,488 spread on the same certified stone. Blue Nile lists it at $8,229. 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

1.70
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.4°
Pavilion angle58.1°
OriginNatural
Grading LabGIA
CertificateGIA 3545769881
Dimensions8.11 × 5.79 × 3.83 mm
L/W Ratio1.40
Top View
8.11 mm5.79 mm1.70 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545769881
Side View
Table 68.0%Crown 47.4°Girdle: STK-THKPavilion 58.1°Culet: NoneDepth 66.2%

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 1
Current: $8,229 AUD|Low: $6,741 AUD|High: $9,106 AUD|Avg: $7,736 AUD|-9.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$6,741 AUD
Retailer 4$7,417 AUD
Retailer 2$7,962 AUD
Blue Nile$8,229 AUD

38 data points across 4 retailers

4 retailers$6,741 AUD to $8,229 AUD

A
Cheapest Retailer
-
$6,741 AUD
$4,724 USD
A
Retailer 2
-
$7,417 AUD
$5,198 USD
View
A
Retailer 3
-
$7,962 AUD
£4,394 GBP
View
Most Expensive
A
Blue Nile
30300531 · Oct 31
$8,229 AUD
$5,767 USD
View
3 more retailers have this diamond
Prices start from $6,741 AUDSave up to $1,488 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
1.70ct Emerald
$6,741 AUD