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Radiant|Natural|GIA

1.70ct E VS1 Radiant Natural Diamond

VG • E/VS1 • GIA 1533858059

Certificate GIA 1533858059

Diamond specifications and retailer prices

From $26,134 AUD
$18,360 USD
As of October 28, 2026
2 retailers carry this diamond
Most expensive: $26,134 AUD at Shane Co
View at Shane Co

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1533858059. Listed at 2 retailers as of October 28, 2026. 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
E
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle52.33°
Pavilion angle66.09°
OriginNatural
Grading LabGIA
CertificateGIA 1533858059
Dimensions7.98 × 5.91 × 4.13 mm
L/W Ratio1.35
Key to symbols
Feather, Pinpoint
Top View
7.98 mm5.91 mm1.70 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533858059
Side View
Table 68.0%Crown 52.33°Girdle: STK-THKPavilion 66.09°Culet: NoneDepth 69.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $20,743 AUD|Low: $15,051 AUD|High: $27,379 AUD|Avg: $21,513 AUD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Shane Co
June 18, 2026
Retailer 7$15,051 AUD
Retailer 1$20,743 AUD
Retailer 8$20,802 AUD
Retailer 5$21,451 AUD
Retailer 2$21,813 AUD
Retailer 4$23,207 AUD
Retailer 3$26,108 AUD
Shane Co$26,134 AUD
Retailer 6$27,379 AUD

24 data points across 9 retailers

2 retailers

Retailer 1
-
$20,802 AUD
$14,614 USD
Most Expensive
B
Shane Co
26B0P6M · Oct 28
$26,134 AUD
$18,360 USD
View
1 more retailer has this diamond

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 Radiant
$26,134 AUD