Round|Natural|HRD

1.70ct J I1 Round Natural Diamond

VG • J/I1 • HRD 26006291007

Certificate HRD 26006291007

Diamond specifications and retailer prices

From €2,075 EUR
$2,318 USD
As of October 29, 2026
Save €2,264 EUR (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €4,339 EUR 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 30, 2026, with prices from €2,075 to €4,339, a €2,264 spread on the same certified stone. NZ Jewellers lists it at €4,339. 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: €4,339 EUR|Low: €2,075 EUR|High: €4,339 EUR|Avg: €2,622 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3€2,075 EUR
Retailer 5€2,075 EUR
Retailer 6€2,171 EUR
Retailer 4€2,394 EUR
Retailer 2€2,580 EUR
NZ Jewellers€4,339 EUR

27 data points across 6 retailers

6 retailers€2,075 EUR to €4,339 EUR

B+
Cheapest Retailer
-
€2,075 EUR
$2,318 USD
B+
Retailer 2
-
€2,075 EUR
$2,318 USD
View
B+
Retailer 3
-
€2,171 EUR
$2,425 USD
View
B+
Retailer 4
-
€2,394 EUR
$2,675 USD
View
B+
Retailer 5
-
€2,580 EUR
View
Most Expensive
C
NZ Jewellers
06447443-12f6-4c3d-b6db-9415ff473574 · Oct 30
€4,339 EUR
$4,847 USD
View
5 more retailers have this diamond
Prices start from €2,075 EURSave up to €2,264 EUR

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
€2,075 EUR