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Radiant|Natural|IGI

1.70ct L VS2 Radiant Natural Diamond

VG • L/VS2 • IGI 821621156

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 821621156

Diamond specifications and retailer prices

From $3,920 CAD
As of November 6, 2026
Save $1,829 CAD (32%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,749 CAD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 821621156. Listed at 7 retailers as of November 5, 2026, with prices from $3,920 to $5,749, a $1,829 spread on the same certified stone. Cape Diamonds lists it at $5,749. 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
L
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle29.6°
OriginNatural
Grading LabIGI
CertificateIGI 821621156
Dimensions7.13 × 5.90 × 4.12 mm
L/W Ratio1.21
Top View
7.13 mm5.90 mm1.70 ctL / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 821621156
Side View
Table 66.0%Crown 37.2°Girdle: Very ThickPavilion 29.6°CuletDepth 69.8%

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: Nov 6
Current: $5,749 CAD|Low: $3,920 CAD|High: $5,789 CAD|Avg: $4,938 CAD|+1.2%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$3,920 CAD
Retailer 5$4,550 CAD
Retailer 3$4,569 CAD
Retailer 4$5,709 CAD
Cape Diamonds$5,749 CAD

41 data points across 5 retailers

7 retailers$3,920 CAD to $5,749 CAD

A
Cheapest Retailer
-
$3,920 CAD
B+
Retailer 2
-
$4,550 CAD
View
B+
Retailer 3
-
$4,569 CAD
View
B+
Retailer 4
-
$4,912 CAD
View
Retailer 5
-
$5,434 CAD
View
Price last confirmed 67 days ago
B
Retailer 6
-
$5,709 CAD
View
Most Expensive
B
Cape Diamonds
cert_821621156 · Nov 5
$5,749 CAD
ZAR 66,027 ZAR
View
6 more retailers have this diamond
Prices start from $3,920 CADSave up to $1,829 CAD

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 Radiant
$3,920 CAD