Oval|Natural|GIA

1.70ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2233963924

Certificate GIA 2233963924

Diamond specifications and retailer prices

From HK$73,753 HKD
$9,400 USD
As of November 1, 2026
Save HK$60,894 HKD (45%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$134,647 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 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 2233963924. Listed at 24 retailers as of October 30, 2026, with prices from HK$73,753 to HK$134,647, a HK$60,894 spread on the same certified stone. NZ Jewellers lists it at HK$134,647. 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
SymmetryVery Good
FluorescenceFaint
Crown angle37.72°
Pavilion angle40.7°
OriginNatural
Grading LabGIA
CertificateGIA 2233963924
Dimensions9.41 × 6.68 × 4.23 mm
L/W Ratio1.41
Girdle conditionThick
Key to symbols
Crystal, Feather, Etch Channel, Indented Natural
Top View
9.41 mm6.68 mm1.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2233963924
Side View
Table 60.0%Crown 37.72°Girdle: Sli. Thick - ThickPavilion 40.7°Culet: NoneDepth 63.3%

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: Nov 1
Current: HK$88,865 HKD|Low: HK$74,962 HKD|High: HK$127,686 HKD|Avg: HK$95,415 HKD
Retailer 1
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 2, 2026
Retailer 5HK$74,962 HKD
Retailer 15HK$79,834 HKD
Retailer 3HK$80,783 HKD
Retailer 6HK$80,783 HKD
Retailer 2HK$81,458 HKD
Retailer 10HK$86,551 HKD
Retailer 1HK$88,865 HKD
Retailer 14HK$88,995 HKD
Retailer 8HK$90,382 HKD
Retailer 4HK$92,631 HKD
Retailer 7HK$96,274 HKD
Retailer 9HK$101,761 HKD
Retailer 12HK$118,686 HKD
Retailer 13HK$123,311 HKD
Retailer 11HK$126,171 HKD

28 data points across 15 retailers

24 retailersHK$73,753 HKD to HK$134,647 HKD

B+
Cheapest Retailer
-
HK$73,753 HKD
$9,400 USD
B+
Retailer 2
-
HK$74,962 HKD
$9,554 USD
View
B+
Retailer 3
-
HK$79,834 HKD
$10,175 USD
View
B+
Retailer 4
-
HK$80,783 HKD
$10,296 USD
View
B+
Retailer 5
-
HK$80,783 HKD
$10,296 USD
View
Final sale: no returns
Retailer 6
-
HK$80,783 HKD
$10,296 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
HK$81,458 HKD
$10,382 USD
View
B
Retailer 8
-
HK$86,177 HKD
$10,983 USD
View
B+
Retailer 9
-
HK$86,551 HKD
£8,686 GBP
View
Retailer 10
-
HK$87,515 HKD
$11,154 USD
View
Price last confirmed 11 days ago
Retailer 11
-
HK$87,515 HKD
$11,154 USD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
HK$88,865 HKD
$11,326 USD
View
Retailer 13
-
HK$88,995 HKD
A$17,450 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
HK$90,382 HKD
£9,070 GBP
View
B
Retailer 15
-
HK$92,631 HKD
$11,806 USD
View
B
Retailer 16
-
HK$96,274 HKD
$12,270 USD
View
Retailer 17
-
HK$100,987 HKD
$12,871 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
HK$100,987 HKD
$12,871 USD
View
B
Retailer 19
-
HK$101,761 HKD
€12,352 EUR
View
B
Retailer 20
-
HK$118,686 HKD
ZAR 244,373 ZAR
View
B
Retailer 21
-
HK$123,311 HKD
£12,375 GBP
View
B
Retailer 22
-
HK$126,171 HKD
£12,662 GBP
View
Retailer 23
-
HK$134,647 HKD
$17,161 USD
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
00925926-f00f-44e4-80f0-d654eb8cb24f · Oct 30
HK$134,647 HKD
$17,161 USD
View
23 more retailers have this diamond
Prices start from HK$73,753 HKDSave up to HK$60,894 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$73,753 HKD