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Emerald|Natural|GIA

1.70ct G SI1 Emerald Natural Diamond

EX • G/SI1 • GIA 7402570582

Certificate GIA 7402570582

Diamond specifications and retailer prices

From HK$40,270 HKD
As of November 1, 2026
Save HK$50,457 HKD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$90,728 HKD 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 HK$40,270 to HK$90,728, a HK$50,457 spread on the same certified stone. NZ Jewellers lists it at HK$90,728. 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: HK$90,728 HKD|Low: HK$40,270 HKD|High: HK$90,728 HKD|Avg: HK$61,043 HKD
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 9HK$40,270 HKD
Retailer 4HK$50,071 HKD
Retailer 11HK$50,071 HKD
Retailer 2HK$51,112 HKD
Retailer 6HK$51,593 HKD
Retailer 3HK$54,245 HKD
Retailer 12HK$55,077 HKD
Retailer 5HK$59,264 HKD
Retailer 10HK$62,593 HKD
Retailer 8HK$66,649 HKD
Retailer 7HK$79,922 HKD
NZ JewellersHK$90,728 HKD

27 data points across 12 retailers

20 retailersHK$40,270 HKD to HK$90,728 HKD

A
Cheapest Retailer
-
HK$40,270 HKD
Retailer 2
-
HK$45,947 HKD
SGD 7,914 SGD
View
Price last confirmed 19 days ago
A
Retailer 3
-
HK$47,215 HKD
$6,018 USD
View
A
Retailer 4
-
HK$47,310 HKD
$6,030 USD
View
A
Retailer 5
-
HK$50,069 HKD
A$9,818 AUD
View
A
Retailer 6
-
HK$50,071 HKD
$6,382 USD
View
Final sale: no returns
A
Retailer 7
-
HK$50,071 HKD
$6,382 USD
View
A
Retailer 8
-
HK$50,252 HKD
$6,405 USD
View
A
Retailer 9
-
HK$51,112 HKD
£5,130 GBP
View
A
Retailer 10
-
HK$51,593 HKD
£5,178 GBP
View
Retailer 11
-
HK$53,198 HKD
A$10,432 AUD
View
Price last confirmed 29 days ago
A
Retailer 12
-
HK$54,245 HKD
$6,914 USD
View
A
Retailer 13
-
HK$55,077 HKD
$7,020 USD
View
A
Retailer 14
-
HK$55,504 HKD
$7,074 USD
View
B+
Retailer 15
-
HK$59,264 HKD
€7,194 EUR
View
B+
Retailer 16
-
HK$62,593 HKD
$7,978 USD
View
B+
Retailer 17
-
HK$66,649 HKD
ZAR 137,237 ZAR
View
B+
Retailer 18
-
HK$79,922 HKD
£8,021 GBP
View
B+
Retailer 19
-
HK$82,571 HKD
$10,524 USD
View
Most Expensive
B
NZ Jewellers
4474f4a2-1918-4d6f-bb1a-c0b47db89ee0 · Oct 30
HK$90,728 HKD
$11,564 USD
View
19 more retailers have this diamond
Prices start from HK$40,270 HKDSave up to HK$50,457 HKD

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
HK$40,270 HKD