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Round|Natural|GIA

1.70ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6422461913

Certificate GIA 6422461913

Diamond specifications and retailer prices

From $3,529 SGD
₹262,197 INR
As of October 27, 2026
Save $4,533 SGD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,062 SGD 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 $3,529 to $8,062, a $4,533 spread on the same certified stone. NZ Jewellers lists it at $8,062. 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
Colour
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

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: Oct 27
Current: $4,792 SGD|Low: $3,511 SGD|High: $7,833 SGD|Avg: $5,086 SGD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$3,529 SGD
Retailer 6$4,271 SGD
Retailer 1$4,792 SGD
Retailer 5$5,363 SGD
Retailer 2$5,387 SGD
Retailer 4$7,750 SGD

44 data points across 6 retailers

14 retailers$3,529 SGD to $8,062 SGD

A
Cheapest Retailer
-
$3,529 SGD
₹262,197 INR
A
Retailer 2
-
$4,108 SGD
$3,205 USD
View
A
Retailer 3
-
$4,271 SGD
$3,332 USD
View
Final sale: no returns
A
Retailer 4
-
$4,627 SGD
$3,610 USD
View
A
Retailer 5
-
$4,627 SGD
$3,610 USD
View
A
Retailer 6
-
$4,792 SGD
£2,944 GBP
View
A
Retailer 7
-
$4,805 SGD
$3,749 USD
View
A
Retailer 8
-
$4,814 SGD
$3,756 USD
View
A
Retailer 9
-
$4,897 SGD
$3,821 USD
View
B+
Retailer 10
-
$5,340 SGD
$4,166 USD
View
B+
Retailer 11
-
$5,363 SGD
£3,295 GBP
View
A
Retailer 12
-
$5,387 SGD
€4,003 EUR
View
B
Retailer 13
-
$7,750 SGD
£4,761 GBP
View
Most Expensive
B
NZ Jewellers
6ab86b19-9baa-428f-8872-e3e823151a1d · Oct 27
$8,062 SGD
$6,290 USD
View
13 more retailers have this diamond
Prices start from $3,529 SGDSave up to $4,533 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.

A
1.70ct Round
$3,529 SGD