Round|Natural|GIA

1.70ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6422461913

Certificate GIA 6422461913

Diamond specifications and retailer prices

From $2,753 USD
₹262,197 INR
As of October 27, 2026
Save $3,537 USD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,290 USD at NZ Jewellers · As of October 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6422461913. Listed at 14 retailers as of October 27, 2026, with prices from $2,753 to $6,290, a $3,537 spread on the same certified stone. NZ Jewellers lists it at $6,290. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6422461913
Dimensions7.61 × 7.58 × 4.79 mm
L/W Ratio1.00
Top View
7.61 mm7.58 mm1.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6422461913
Side View
Table 58.0%Crown 34.5°Girdle: MED-MEDPavilion 41.8°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $3,739 USD|Low: $2,740 USD|High: $6,111 USD|Avg: $3,968 USD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$2,753 USD
Retailer 6$3,332 USD
Retailer 1$3,739 USD
Retailer 5$4,185 USD
Retailer 2$4,203 USD
Retailer 4$6,046 USD

44 data points across 6 retailers

14 retailers$2,753 USD to $6,290 USD

A
Cheapest Retailer
-
$2,753 USD
₹262,197 INR
A
Retailer 2
-
$3,205 USD
View
A
Retailer 3
-
$3,332 USD
View
Final sale: no returns
A
Retailer 4
-
$3,610 USD
View
A
Retailer 5
-
$3,610 USD
View
A
Retailer 6
-
$3,739 USD
£2,944 GBP
View
A
Retailer 7
-
$3,749 USD
View
A
Retailer 8
-
$3,756 USD
View
A
Retailer 9
-
$3,821 USD
View
B+
Retailer 10
-
$4,166 USD
View
B+
Retailer 11
-
$4,185 USD
£3,295 GBP
View
A
Retailer 12
-
$4,203 USD
€4,003 EUR
View
B
Retailer 13
-
$6,046 USD
£4,761 GBP
View
Most Expensive
B
NZ Jewellers
6ab86b19-9baa-428f-8872-e3e823151a1d · Oct 27
$6,290 USD
View
13 more retailers have this diamond
Prices start from $2,753 USDSave up to $3,537 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
$2,753 USD