Oval|Natural|GIA

1.70ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 3555360443

Certificate GIA 3555360443

Diamond specifications and retailer prices

From HK$45,560 HKD
$5,807 USD
As of October 31, 2026
Save HK$54,873 HKD (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$100,433 HKD at NZ Jewellers · As of October 27, 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 3555360443. Listed at 22 retailers as of October 27, 2026, with prices from HK$45,560 to HK$100,433, a HK$54,873 spread on the same certified stone. NZ Jewellers lists it at HK$100,433. 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
FluorescenceFaint
Crown angle39.83°
Pavilion angle38.91°
OriginNatural
Grading LabGIA
CertificateGIA 3555360443
Dimensions9.34 × 6.65 × 4.12 mm
L/W Ratio1.40
Culet sizeNone
Top View
9.34 mm6.65 mm1.70 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555360443
Side View
Table 60.0%Crown 39.83°Girdle: MED-THKPavilion 38.91°Culet: NoneDepth 61.9%

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: Oct 31
Current: HK$100,433 HKD|Low: HK$39,586 HKD|High: HK$100,433 HKD|Avg: HK$57,277 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 28, 2026
Retailer 16HK$44,603 HKD
Retailer 7HK$45,560 HKD
Retailer 8HK$47,443 HKD
Retailer 15HK$47,507 HKD
Retailer 9HK$48,097 HKD
Retailer 3HK$50,212 HKD
Retailer 19HK$50,220 HKD
Retailer 12HK$51,745 HKD
Retailer 11HK$53,497 HKD
Retailer 17HK$54,402 HKD
Retailer 18HK$55,242 HKD
Retailer 5HK$55,422 HKD
Retailer 2HK$56,362 HKD
Retailer 6HK$56,389 HKD
Retailer 4HK$58,883 HKD
Retailer 10HK$60,527 HKD
Retailer 13HK$61,727 HKD
Retailer 20HK$62,773 HKD
Retailer 14HK$83,798 HKD
NZ JewellersHK$100,433 HKD

40 data points across 20 retailers

22 retailersHK$45,560 HKD to HK$100,433 HKD

Retailer 1
-
HK$44,603 HKD
$5,685 USD
Price last confirmed 10 days ago
A
Retailer 2
-
HK$45,560 HKD
$5,807 USD
View
A
Retailer 3
-
HK$46,509 HKD
$5,928 USD
View
A
Retailer 4
-
HK$47,443 HKD
$6,047 USD
View
A
Retailer 5
-
HK$47,507 HKD
$6,055 USD
View
Retailer 6
-
HK$48,097 HKD
$6,130 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
HK$50,220 HKD
$6,401 USD
View
A
Retailer 8
-
HK$51,745 HKD
CA$9,160 CAD
View
A
Retailer 9
-
HK$53,497 HKD
$6,819 USD
View
B+
Retailer 10
-
HK$54,402 HKD
$6,934 USD
View
B+
Retailer 11
-
HK$55,242 HKD
$7,041 USD
View
Retailer 12
-
HK$55,422 HKD
$7,064 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
HK$55,438 HKD
$7,066 USD
View
A
Retailer 14
-
HK$56,362 HKD
£5,657 GBP
View
B+
Retailer 15
-
HK$56,389 HKD
$7,187 USD
View
Retailer 16
-
HK$58,883 HKD
£5,910 GBP
View
Price last confirmed 32 days ago
B+
Retailer 17
-
HK$59,549 HKD
$7,590 USD
View
B+
Retailer 18
-
HK$60,527 HKD
$7,715 USD
View
B+
Retailer 19
-
HK$61,727 HKD
€7,493 EUR
View
B+
Retailer 20
-
HK$62,773 HKD
$8,001 USD
View
B+
Retailer 21
-
HK$83,798 HKD
£8,410 GBP
View
Most Expensive
B
NZ Jewellers
7a3f7e68-70e1-48c1-afe6-13aa0e440639 · Oct 27
HK$100,433 HKD
$12,801 USD
View
21 more retailers have this diamond
Prices start from HK$45,560 HKDSave up to HK$54,873 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 Oval
HK$45,560 HKD