CaratHunter
Plans
Emerald|Natural|GIA

1.70ct G SI1 Emerald Natural Diamond

EX • G/SI1 • GIA 7402570582

Certificate GIA 7402570582

Diamond specifications and retailer prices

From $7,307 AUD
HK$40,100 HKD
As of November 1, 2026
Save $9,155 AUD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $16,463 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7402570582. Listed at 20 retailers as of October 30, 2026, with prices from $7,307 to $16,463, a $9,155 spread on the same certified stone. NZ Jewellers lists it at $16,463. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7402570582
Dimensions7.96 × 5.68 × 3.79 mm
L/W Ratio1.40
Top View
7.96 mm5.68 mm1.70 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7402570582
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.8%

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 1
Current: $16,463 AUD|Low: $7,307 AUD|High: $16,463 AUD|Avg: $11,076 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$7,307 AUD
Retailer 4$9,085 AUD
Retailer 11$9,085 AUD
Retailer 2$9,274 AUD
Retailer 6$9,362 AUD
Retailer 3$9,843 AUD
Retailer 12$9,994 AUD
Retailer 5$10,753 AUD
Retailer 10$11,357 AUD
Retailer 8$12,093 AUD
Retailer 7$14,502 AUD
NZ Jewellers$16,463 AUD

27 data points across 12 retailers

20 retailers$7,307 AUD to $16,463 AUD

A
Cheapest Retailer
-
$7,307 AUD
HK$40,100 HKD
Retailer 2
-
$8,337 AUD
SGD 7,914 SGD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$8,567 AUD
$6,018 USD
View
A
Retailer 4
-
$8,584 AUD
$6,030 USD
View
A
Retailer 5
-
$9,085 AUD
View
A
Retailer 6
-
$9,085 AUD
$6,382 USD
View
Final sale: no returns
A
Retailer 7
-
$9,085 AUD
$6,382 USD
View
A
Retailer 8
-
$9,118 AUD
$6,405 USD
View
A
Retailer 9
-
$9,274 AUD
£5,130 GBP
View
A
Retailer 10
-
$9,362 AUD
£5,178 GBP
View
Retailer 11
-
$9,653 AUD
View
Price last confirmed 29 days ago
A
Retailer 12
-
$9,843 AUD
$6,914 USD
View
A
Retailer 13
-
$9,994 AUD
$7,020 USD
View
A
Retailer 14
-
$10,071 AUD
$7,074 USD
View
B+
Retailer 15
-
$10,753 AUD
€7,194 EUR
View
B+
Retailer 16
-
$11,357 AUD
$7,978 USD
View
B+
Retailer 17
-
$12,093 AUD
ZAR 137,237 ZAR
View
B+
Retailer 18
-
$14,502 AUD
£8,021 GBP
View
B+
Retailer 19
-
$14,982 AUD
$10,524 USD
View
Most Expensive
B
NZ Jewellers
4474f4a2-1918-4d6f-bb1a-c0b47db89ee0 · Oct 30
$16,463 AUD
$11,564 USD
View
19 more retailers have this diamond
Prices start from $7,307 AUDSave up to $9,155 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
$7,307 AUD