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Oval|Natural|GIA

1.70ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 7463355817

Certificate GIA 7463355817

Diamond specifications and retailer prices

From HK$81,666 HKD
$10,409 USD
As of October 30, 2026
Save HK$63,605 HKD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$145,271 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural oval diamond

This 1.7ct natural oval 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 7463355817. Listed at 15 retailers as of October 30, 2026, with prices from HK$81,666 to HK$145,271, a HK$63,605 spread on the same certified stone. NZ Jewellers lists it at HK$145,271. 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
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle38.33°
OriginNatural
Grading LabGIA
CertificateGIA 7463355817
Dimensions9.72 × 6.46 × 4.03 mm
L/W Ratio1.50
Top View
9.72 mm6.46 mm1.70 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7463355817
Side View
Table 59.0%Crown 41.8°Girdle: STK-VTKPavilion 38.33°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$136,129 HKD|Low: HK$87,166 HKD|High: HK$137,773 HKD|Avg: HK$105,117 HKD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10HK$87,166 HKD
Retailer 4HK$95,185 HKD
Retailer 2HK$95,882 HKD
Retailer 9HK$100,174 HKD
Retailer 3HK$100,981 HKD
Retailer 7HK$105,211 HKD
Retailer 8HK$105,211 HKD
Retailer 5HK$105,685 HKD
Retailer 6HK$108,741 HKD
Retailer 1HK$136,129 HKD

40 data points across 10 retailers

15 retailersHK$81,666 HKD to HK$145,271 HKD

B+
Cheapest Retailer
-
HK$81,666 HKD
$10,409 USD
B+
Retailer 2
-
HK$84,217 HKD
CA$14,909 CAD
View
B
Retailer 3
-
HK$87,166 HKD
$11,110 USD
View
Final sale: no returns
B
Retailer 4
-
HK$94,423 HKD
$12,035 USD
View
B
Retailer 5
-
HK$95,185 HKD
£9,553 GBP
View
B
Retailer 6
-
HK$95,882 HKD
$12,221 USD
View
B
Retailer 7
-
HK$100,174 HKD
$12,768 USD
View
B
Retailer 8
-
HK$100,981 HKD
£10,135 GBP
View
B
Retailer 9
-
HK$105,211 HKD
$13,410 USD
View
B
Retailer 10
-
HK$105,211 HKD
$13,410 USD
View
B
Retailer 11
-
HK$105,685 HKD
€12,829 EUR
View
B
Retailer 12
-
HK$108,741 HKD
$13,860 USD
View
B
Retailer 13
-
HK$108,953 HKD
$13,887 USD
View
B
Retailer 14
-
HK$136,129 HKD
£13,662 GBP
View
Most Expensive
B
NZ Jewellers
9a24e107-0192-4dad-82f9-9527c2d56e6a · Oct 30
HK$145,271 HKD
$18,516 USD
View
14 more retailers have this diamond
Prices start from HK$81,666 HKDSave up to HK$63,605 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.

B+
1.70ct Oval
HK$81,666 HKD