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Round|Natural|HRD

1.70ct G IF Round Natural Diamond

EX • G/IF • HRD 260000066389

Certificate HRD 260000066389

Diamond specifications and retailer prices

From $13,139 AUD
₹878,962 INR
As of November 1, 2026
Save $9,215 AUD (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $23,535 AUD at NZ Jewellers · As of September 27, 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 HRD 260000066389. Listed at 15 retailers as of November 1, 2026, with a 70% 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
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.8°
OriginNatural
Grading LabHRD
CertificateHRD 260000066389
Dimensions7.56 × 7.57 × 4.73 mm
L/W Ratio1.00
Top View
7.56 mm7.57 mm1.70 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000066389
Side View
Table 58.0%Crown 36.2°Girdle: MediumPavilion 40.8°Culet: UNSDepth 62.5%

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: $17,153 AUD|Low: $12,332 AUD|High: $22,927 AUD|Avg: $16,282 AUD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4$13,139 AUD
Retailer 10$13,244 AUD
Retailer 7$14,807 AUD
Retailer 3$15,458 AUD
Retailer 9$15,489 AUD
Retailer 8$15,799 AUD
Retailer 6$17,116 AUD
Retailer 2$17,140 AUD
Retailer 1$17,153 AUD
Retailer 5$22,354 AUD

33 data points across 10 retailers

15 retailers$13,139 AUD to $22,354 AUD

A
Cheapest Retailer
-
$13,139 AUD
₹878,962 INR
A
Retailer 2
-
$13,244 AUD
€8,860 EUR
View
A
Retailer 3
-
$14,807 AUD
$10,401 USD
View
A
Retailer 4
-
$15,458 AUD
£8,550 GBP
View
A
Retailer 5
-
$15,489 AUD
$10,880 USD
View
A
Retailer 6
-
$15,799 AUD
$11,098 USD
View
Final sale: no returns
A
Retailer 7
-
$15,914 AUD
View
Retailer 8
-
$16,885 AUD
$11,861 USD
View
Price last confirmed 34 days ago
A
Retailer 9
-
$17,116 AUD
$12,023 USD
View
A
Retailer 10
-
$17,140 AUD
£9,480 GBP
View
A
Retailer 11
-
$17,153 AUD
€11,475 EUR
View
Retailer 12
-
$17,379 AUD
$12,208 USD
View
Price last confirmed 33 days ago
Retailer 13
-
$19,483 AUD
$13,686 USD
View
Price last confirmed 35 days ago
A
Retailer 14
-
$22,354 AUD
£12,364 GBP
View
Most Expensive
NZ Jewellers
f879077a-7e58-4d0a-a07f-7c12e99558bd · Sep 27
$23,535 AUD
$16,532 USD
View
Price last confirmed 35 days ago
14 more retailers have this diamond
Prices start from $13,139 AUDSave up to $9,215 AUD

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
$13,139 AUD