Round|Natural|HRD

1.70ct I I1 Round Natural Diamond

EX • I/I1 • HRD 260000108928

Certificate HRD 260000108928

Diamond specifications and retailer prices

From $2,507 USD
₹238,733 INR
As of November 1, 2026
Save $1,721 USD (41%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,319 USD 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by HRD 260000108928. Listed at 11 retailers as of November 1, 2026, with a 69% 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
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.9°
OriginNatural
Grading LabHRD
CertificateHRD 260000108928
Dimensions7.53 × 7.58 × 4.75 mm
L/W Ratio1.01
Top View
7.53 mm7.58 mm1.70 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000108928
Side View
Table 59.0%Crown 36.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.8%

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: $2,507 USD|Low: $2,507 USD|High: $4,257 USD|Avg: $3,220 USD|-11.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 1$2,507 USD
Retailer 4$2,553 USD
Retailer 3$3,322 USD
Retailer 6$3,348 USD
Retailer 5$3,627 USD
Retailer 2$4,227 USD

42 data points across 6 retailers

11 retailers$2,507 USD to $4,227 USD

A
Cheapest Retailer
-
$2,507 USD
₹238,733 INR
A
Retailer 2
-
$2,553 USD
View
B+
Retailer 3
-
$3,322 USD
View
B+
Retailer 4
-
$3,348 USD
View
Final sale: no returns
Retailer 5
-
$3,627 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$3,627 USD
View
Price last confirmed 25 days ago
Retailer 7
-
$3,627 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$3,766 USD
View
Price last confirmed 33 days ago
Retailer 9
-
$4,185 USD
View
Price last confirmed 23 days ago
B+
Retailer 10
-
$4,227 USD
€4,026 EUR
View
Most Expensive
NZ Jewellers
2eb0d364-d9d8-4a39-9c18-5b2664991c0f · Sep 27
$6,319 USD
View
Price last confirmed 36 days ago
10 more retailers have this diamond
Prices start from $2,507 USDSave up to $1,721 USD

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
$2,507 USD