Round|Natural|GIA

1.70ct J IF Round Natural Diamond

EX • J/IF • GIA 5493681639

Certificate GIA 5493681639

Diamond specifications and retailer prices

From HK$58,781 HKD
₹713,540 INR
As of November 1, 2026
Save HK$68,445 HKD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$127,226 HKD at NZ Jewellers · As of September 21, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5493681639. Listed at 20 retailers as of October 30, 2026, with a 116% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5493681639
Dimensions7.57 × 7.61 × 4.73 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
7.57 mm7.61 mm1.70 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5493681639
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 1
Current: HK$69,956 HKD|Low: HK$56,489 HKD|High: HK$107,283 HKD|Avg: HK$76,243 HKD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3HK$58,781 HKD
Retailer 6HK$65,457 HKD
Retailer 1HK$69,956 HKD
Retailer 9HK$70,203 HKD
Retailer 7HK$70,211 HKD
Retailer 8HK$70,214 HKD
Retailer 2HK$80,164 HKD
Retailer 5HK$93,450 HKD
Retailer 4HK$106,007 HKD

35 data points across 9 retailers

20 retailersHK$58,781 HKD to HK$127,226 HKD

A
Cheapest Retailer
-
HK$58,781 HKD
₹713,540 INR
B+
Retailer 2
-
HK$65,457 HKD
$8,343 USD
View
B+
Retailer 3
-
HK$65,739 HKD
$8,379 USD
View
B+
Retailer 4
-
HK$66,084 HKD
$8,423 USD
View
B+
Retailer 5
-
HK$69,670 HKD
$8,880 USD
View
B+
Retailer 6
-
HK$69,956 HKD
£7,021 GBP
View
B+
Retailer 7
-
HK$70,203 HKD
$8,948 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$70,211 HKD
$8,949 USD
View
Retailer 9
-
HK$70,214 HKD
A$13,768 AUD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
HK$76,055 HKD
$9,694 USD
View
Retailer 11
-
HK$76,064 HKD
$9,695 USD
View
Price last confirmed 45 days ago
Retailer 12
-
HK$76,064 HKD
$9,695 USD
View
Price last confirmed 13 days ago
Retailer 13
-
HK$77,233 HKD
$9,844 USD
View
Price last confirmed 17 days ago
B+
Retailer 14
-
HK$80,164 HKD
€9,731 EUR
View
Retailer 15
-
HK$87,770 HKD
$11,187 USD
View
Price last confirmed 41 days ago
Retailer 16
-
HK$87,770 HKD
$11,187 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
HK$93,450 HKD
ZAR 192,422 ZAR
View
B
Retailer 18
-
HK$106,007 HKD
£10,639 GBP
View
B
Retailer 19
-
HK$127,226 HKD
$16,216 USD
View
Most Expensive
NZ Jewellers
b778e01b-3705-4dfe-884f-e35e9b53977f · Sep 21
HK$127,226 HKD
$16,216 USD
View
Price last confirmed 42 days ago
19 more retailers have this diamond
Prices start from HK$58,781 HKDSave up to HK$68,445 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$58,781 HKD