Round|Natural|HRD

1.70ct J I1 Round Natural Diamond

VG • J/I1 • HRD 26006291007

Certificate HRD 26006291007

Diamond specifications and retailer prices

From $2,318 USD
As of October 29, 2026
Save $2,529 USD (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,847 USD 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 J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by HRD 26006291007. Listed at 6 retailers as of October 29, 2026, with prices from $2,318 to $4,847, a $2,529 spread on the same certified stone. NZ Jewellers lists it at $4,847. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
J
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle38.33°
Pavilion angle40.27°
OriginNatural
Grading LabHRD
CertificateHRD 26006291007
Dimensions7.44 × 7.36 × 4.81 mm
L/W Ratio1.01
Star length48.68%
Top View
7.44 mm7.36 mm1.70 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateHRD 26006291007
Side View
Table 55.6%Crown 38.33°GirdlePavilion 40.27°CuletDepth 64.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,847 USD|Low: $2,064 USD|High: $4,847 USD|Avg: $2,924 USD|+12.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$2,318 USD
Retailer 5$2,318 USD
Retailer 6$2,425 USD
Retailer 4$2,675 USD
Retailer 2$2,902 USD
NZ Jewellers$4,847 USD

27 data points across 6 retailers

6 retailers$2,318 USD to $4,847 USD

B+
Cheapest Retailer
-
$2,318 USD
B+
Retailer 2
-
$2,318 USD
View
B+
Retailer 3
-
$2,425 USD
View
B+
Retailer 4
-
$2,675 USD
View
B+
Retailer 5
-
$2,902 USD
€2,764 EUR
View
Most Expensive
C
NZ Jewellers
06447443-12f6-4c3d-b6db-9415ff473574 · Oct 30
$4,847 USD
View
5 more retailers have this diamond
Prices start from $2,318 USDSave up to $2,529 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.

B+
1.70ct Round
$2,318 USD