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Oval|Natural|IGI

1.70ct I IF Oval Natural Diamond

VG • I/IF • IGI 743550206

Shape and cutting style on the report: Oval brilliant

Certificate IGI 743550206

Diamond specifications and retailer prices

From HK$47,420 HKD
As of November 4, 2026
Save HK$32,458 HKD (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$90,933 HKD at NZ Jewellers · As of October 23, 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 743550206. Listed at 15 retailers as of November 4, 2026, with a 68% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.3°
Pavilion angle42.3°
OriginNatural
Grading LabIGI
CertificateIGI 743550206
Dimensions9.49 × 6.76 × 4.28 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
9.49 mm6.76 mm1.70 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 743550206
Side View
Table 62.0%Crown 35.3°Girdle: MED-THKPavilion 42.3°Culet: NoneDepth 63.3%

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 4
Current: HK$90,933 HKD|Low: HK$47,420 HKD|High: HK$90,933 HKD|Avg: HK$59,202 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
November 5, 2026
Retailer 5HK$47,420 HKD
Retailer 8HK$48,244 HKD
Retailer 13HK$50,182 HKD
Retailer 14HK$50,182 HKD
Retailer 11HK$50,370 HKD
Retailer 2HK$52,661 HKD
Retailer 3HK$54,364 HKD
Retailer 12HK$55,203 HKD
Retailer 6HK$58,828 HKD
Retailer 9HK$59,165 HKD
Retailer 4HK$62,735 HKD
Retailer 10HK$66,791 HKD
Retailer 7HK$79,878 HKD
NZ JewellersHK$90,933 HKD

35 data points across 14 retailers

15 retailersHK$47,420 HKD to HK$79,878 HKD

A
Cheapest Retailer
-
HK$47,420 HKD
A
Retailer 2
-
HK$48,244 HKD
View
A
Retailer 3
-
HK$50,182 HKD
View
Final sale: no returns
Retailer 4
-
HK$50,182 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$50,370 HKD
View
A
Retailer 6
-
HK$52,661 HKD
View
Retailer 7
-
HK$54,364 HKD
View
Price last confirmed 10 days ago
Retailer 8
-
HK$55,203 HKD
View
Price last confirmed 11 days ago
A
Retailer 9
-
HK$58,828 HKD
View
A
Retailer 10
-
HK$59,165 HKD
View
Retailer 11
-
HK$62,735 HKD
View
Price last confirmed 13 days ago
A
Retailer 12
-
HK$66,791 HKD
View
Retailer 13
-
HK$68,243 HKD
View
Price last confirmed 65 days ago
B+
Retailer 14
-
HK$79,878 HKD
View
Most Expensive
NZ Jewellers
4af47ea0-7f6d-456d-955e-8d57ca877729 · Oct 23
HK$90,933 HKD
$11,590 USD
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from HK$47,420 HKDSave up to HK$32,458 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$47,420 HKD