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Emerald|Natural|GIA

1.70ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 2547615797

Certificate GIA 2547615797

Diamond specifications and retailer prices

From HK$61,882 HKD
$7,887 USD
As of November 1, 2026
Save HK$66,770 HKD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$128,888 HKD at NZ Jewellers · As of September 28, 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 F 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 2547615797. Listed at 18 retailers as of November 1, 2026, with a 108% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.7°
Pavilion angle58.7°
OriginNatural
Grading LabGIA
CertificateGIA 2547615797
Dimensions7.95 × 5.70 × 3.87 mm
L/W Ratio1.39
Top View
7.95 mm5.70 mm1.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547615797
Side View
Table 69.0%Crown 48.7°Girdle: MED-STKPavilion 58.7°Culet: NoneDepth 67.9%

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$128,653 HKD|Low: HK$61,882 HKD|High: HK$128,888 HKD|Avg: HK$81,352 HKD|-0.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 3, 2026
Retailer 6HK$61,882 HKD
Retailer 14HK$64,924 HKD
Retailer 10HK$66,480 HKD
Retailer 12HK$70,419 HKD
Retailer 4HK$70,999 HKD
Retailer 15HK$70,999 HKD
Retailer 3HK$71,076 HKD
Retailer 2HK$71,843 HKD
Retailer 11HK$76,923 HKD
Retailer 7HK$78,100 HKD
Retailer 13HK$78,654 HKD
Retailer 5HK$88,755 HKD
Retailer 9HK$94,499 HKD
Retailer 8HK$107,199 HKD
NZ JewellersHK$128,653 HKD

44 data points across 15 retailers

18 retailersHK$61,882 HKD to HK$128,653 HKD

A
Cheapest Retailer
-
HK$61,882 HKD
$7,887 USD
A
Retailer 2
-
HK$64,924 HKD
SGD 11,182 SGD
View
B+
Retailer 3
-
HK$66,480 HKD
$8,473 USD
View
B+
Retailer 4
-
HK$70,419 HKD
$8,975 USD
View
B+
Retailer 5
-
HK$70,999 HKD
$9,049 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$70,999 HKD
$9,049 USD
View
Retailer 7
-
HK$71,076 HKD
A$13,937 AUD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
HK$71,843 HKD
£7,210 GBP
View
B+
Retailer 9
-
HK$76,923 HKD
$9,804 USD
View
Retailer 10
-
HK$77,064 HKD
$9,822 USD
View
Price last confirmed 35 days ago
B+
Retailer 11
-
HK$78,100 HKD
$9,954 USD
View
B+
Retailer 12
-
HK$78,654 HKD
$10,025 USD
View
B+
Retailer 13
-
HK$88,755 HKD
$11,312 USD
View
Retailer 14
-
HK$88,920 HKD
$11,333 USD
View
Price last confirmed 35 days ago
B
Retailer 15
-
HK$94,499 HKD
ZAR 194,572 ZAR
View
B
Retailer 16
-
HK$107,199 HKD
£10,758 GBP
View
B
Retailer 17
-
HK$128,653 HKD
$16,397 USD
View
Most Expensive
NZ Jewellers
5ee9d505-bfb4-4e41-b6ee-56ecc5b5d6a8 · Sep 28
HK$128,888 HKD
$16,427 USD
View
Price last confirmed 36 days ago
17 more retailers have this diamond
Prices start from HK$61,882 HKDSave up to HK$66,770 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$61,882 HKD