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Round|Natural|IGI

1.70ct G IF Round Natural Diamond

EX • G/IF • IGI 819634365

Shape and cutting style on the report: Round brilliant

Certificate IGI 819634365

Diamond specifications and retailer prices

From HK$70,915 HKD
₹860,825 INR
As of November 1, 2026
Save HK$55,252 HKD (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$126,167 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 819634365. Listed at 18 retailers as of October 30, 2026, with prices from HK$70,915 to HK$126,167, a HK$55,252 spread on the same certified stone. NZ Jewellers lists it at HK$126,167. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 819634365
Dimensions7.60 × 7.63 × 4.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
7.60 mm7.63 mm1.70 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 819634365
Side View
Table 57.0%Crown 36.3°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.9%

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$126,167 HKD|Low: HK$70,749 HKD|High: HK$212,752 HKD|Avg: HK$91,327 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
November 1, 2026
Retailer 2HK$70,915 HKD
Retailer 10HK$72,082 HKD
Retailer 6HK$73,946 HKD
Retailer 5HK$77,523 HKD
Retailer 9HK$79,861 HKD
Retailer 13HK$81,094 HKD
Retailer 4HK$82,537 HKD
Retailer 14HK$83,466 HKD
Retailer 7HK$83,557 HKD
Retailer 16HK$83,557 HKD
Retailer 18HK$90,524 HKD
Retailer 8HK$90,752 HKD
Retailer 17HK$91,912 HKD
Retailer 11HK$93,378 HKD
Retailer 3HK$104,450 HKD
Retailer 15HK$111,212 HKD
Retailer 12HK$118,223 HKD
NZ JewellersHK$126,167 HKD

19 data points across 18 retailers

18 retailersHK$70,915 HKD to HK$126,167 HKD

A
Cheapest Retailer
-
HK$70,915 HKD
₹860,825 INR
A
Retailer 2
-
HK$72,082 HKD
€8,750 EUR
View
A
Retailer 3
-
HK$73,946 HKD
$9,425 USD
View
A
Retailer 4
-
HK$77,523 HKD
$9,881 USD
View
A
Retailer 5
-
HK$79,861 HKD
$10,179 USD
View
A
Retailer 6
-
HK$81,094 HKD
£8,139 GBP
View
A
Retailer 7
-
HK$82,537 HKD
$10,520 USD
View
A
Retailer 8
-
HK$83,466 HKD
£8,377 GBP
View
A
Retailer 9
-
HK$83,557 HKD
$10,650 USD
View
A
Retailer 10
-
HK$83,557 HKD
$10,650 USD
View
Final sale: no returns
A
Retailer 11
-
HK$90,524 HKD
$11,538 USD
View
A
Retailer 12
-
HK$90,752 HKD
£9,108 GBP
View
A
Retailer 13
-
HK$91,912 HKD
$11,715 USD
View
A
Retailer 14
-
HK$93,378 HKD
€11,335 EUR
View
A
Retailer 15
-
HK$104,450 HKD
$13,313 USD
View
A
Retailer 16
-
HK$111,212 HKD
ZAR 228,997 ZAR
View
A
Retailer 17
-
HK$118,223 HKD
£11,865 GBP
View
Most Expensive
B+
NZ Jewellers
91770287-c40e-4851-9f2c-57163fea6bb5 · Oct 30
HK$126,167 HKD
$16,081 USD
View
17 more retailers have this diamond
Prices start from HK$70,915 HKDSave up to HK$55,252 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 Round
HK$70,915 HKD