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Round|Natural|HRD

1.70ct J I1 Round Natural Diamond

EX • J/I1 • HRD 260000127818

Certificate HRD 260000127818

Diamond specifications and retailer prices

From $2,047 AUD
₹136,935 INR
As of November 1, 2026
Save $503 AUD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,550 AUD at Brilliance · As of October 31, 2026
View at Brilliance

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 I1 clarity (included), with a top-tier cut grade and certified by HRD 260000127818. Listed at 4 retailers as of October 31, 2026, with prices from $2,047 to $2,550, a $503 spread on the same certified stone. Brilliance lists it at $2,550. 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.9°
OriginNatural
Grading LabHRD
CertificateHRD 260000127818
Dimensions7.64 × 7.60 × 4.74 mm
L/W Ratio1.01
Top View
7.64 mm7.60 mm1.70 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000127818
Side View
Table 58.0%Crown 36.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.1%

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: $2,550 AUD|Low: $1,984 AUD|High: $3,800 AUD|Avg: $2,620 AUD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$2,047 AUD
Retailer 3$2,281 AUD
Retailer 4$2,544 AUD
Brilliance$2,550 AUD
Retailer 5$3,800 AUD

43 data points across 5 retailers

4 retailers$2,047 AUD to $2,550 AUD

A
Cheapest Retailer
-
$2,047 AUD
₹136,935 INR
A
Retailer 2
-
$2,281 AUD
$1,603 USD
View
B+
Retailer 3
-
$2,544 AUD
$1,787 USD
View
Final sale: no returns
Most Expensive
B+
Brilliance
D43221940 · Oct 31
$2,550 AUD
$1,791 USD
View
3 more retailers have this diamond
Prices start from $2,047 AUDSave up to $503 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
$2,047 AUD