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Radiant|Natural|GIA

1.70ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 6562473629

Certificate GIA 6562473629

Diamond specifications and retailer prices

From $9,722 CAD
As of November 6, 2026
Save $11,600 CAD (54%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $21,323 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562473629. Listed at 26 retailers as of November 5, 2026, with prices from $9,722 to $21,323, a $11,600 spread on the same certified stone. NZ Jewellers lists it at $21,323. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle53.51°
Pavilion angle59.19°
OriginNatural
Grading LabGIA
CertificateGIA 6562473629
Dimensions7.77 × 5.97 × 4.11 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
7.77 mm5.97 mm1.70 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562473629
Side View
Table 67.0%Crown 53.51°Girdle: THK-VTKPavilion 59.19°Culet: NoneDepth 68.9%

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: Nov 6
Current: $11,773 CAD|Low: $9,867 CAD|High: $17,957 CAD|Avg: $12,834 CAD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 3$9,867 CAD
Retailer 10$10,430 CAD
Retailer 9$11,400 CAD
Retailer 1$11,773 CAD
Retailer 8$12,010 CAD
Retailer 4$12,031 CAD
Retailer 2$12,945 CAD
Retailer 5$13,854 CAD
Retailer 6$15,553 CAD
Retailer 7$17,719 CAD

27 data points across 10 retailers

26 retailers$9,722 CAD to $21,323 CAD

B+
Cheapest Retailer
-
$9,722 CAD
B+
Retailer 2
-
$9,867 CAD
View
B+
Retailer 3
-
$10,257 CAD
View
Retailer 4
-
$10,430 CAD
View
Price last confirmed 17 days ago
Retailer 5
-
$10,758 CAD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
$10,787 CAD
View
B+
Retailer 7
-
$11,018 CAD
View
B+
Retailer 8
-
$11,400 CAD
View
B
Retailer 9
-
$11,478 CAD
View
B
Retailer 10
-
$11,703 CAD
View
B
Retailer 11
-
$11,766 CAD
View
Final sale: no returns
Retailer 12
-
$11,768 CAD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$11,773 CAD
View
Retailer 14
-
$12,010 CAD
View
Price last confirmed 15 days ago
B
Retailer 15
-
$12,031 CAD
View
B
Retailer 16
-
$12,748 CAD
View
B
Retailer 17
-
$12,761 CAD
View
B
Retailer 18
-
$12,945 CAD
View
B
Retailer 19
-
$13,028 CAD
View
B
Retailer 20
-
$13,101 CAD
View
B
Retailer 21
-
$13,854 CAD
View
B
Retailer 22
-
$14,710 CAD
View
B
Retailer 23
-
$15,553 CAD
View
B
Retailer 24
-
$17,719 CAD
View
B
Retailer 25
-
$18,626 CAD
View
Most Expensive
B
NZ Jewellers
29e75ff6-477c-4d95-8fbb-3e2404f5e011 · Nov 5
$21,323 CAD
$15,159 USD
View
25 more retailers have this diamond
Prices start from $9,722 CADSave up to $11,600 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.

B+
1.70ct Radiant
$9,722 CAD