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1.70ct J I1 Round Natural Diamond

VG • J/I1 • HRD 26006291007

Certificate HRD 26006291007

Diamond specifications and retailer prices

From $2,963 SGD
$2,318 USD
As of October 29, 2026
Save $3,233 SGD (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,196 SGD 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 $2,963 to $6,196, a $3,233 spread on the same certified stone. NZ Jewellers lists it at $6,196. 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
Colour
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: $6,196 SGD|Low: $2,963 SGD|High: $6,196 SGD|Avg: $3,742 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$2,963 SGD
Retailer 5$2,963 SGD
Retailer 6$3,100 SGD
Retailer 4$3,420 SGD
Retailer 2$3,685 SGD
NZ Jewellers$6,196 SGD

26 data points across 6 retailers

6 retailers$2,963 SGD to $6,196 SGD

B+
Cheapest Retailer
-
$2,963 SGD
$2,318 USD
B+
Retailer 2
-
$2,963 SGD
$2,318 USD
View
B+
Retailer 3
-
$3,100 SGD
$2,425 USD
View
B+
Retailer 4
-
$3,420 SGD
$2,675 USD
View
B+
Retailer 5
-
$3,685 SGD
€2,745 EUR
View
Most Expensive
C
NZ Jewellers
06447443-12f6-4c3d-b6db-9415ff473574 · Oct 30
$6,196 SGD
$4,847 USD
View
5 more retailers have this diamond
Prices start from $2,963 SGDSave up to $3,233 SGD

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
$2,963 SGD