Radiant|Natural|GIA

1.70ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 2546435003

Certificate GIA 2546435003

Diamond specifications and retailer prices

From $11,572 CAD
As of November 4, 2026
Save $9,028 CAD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $20,600 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546435003. Listed at 16 retailers as of November 4, 2026, with prices from $11,572 to $20,600, a $9,028 spread on the same certified stone. NZ Jewellers lists it at $20,600. 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle44.86°
Pavilion angle32.43°
OriginNatural
Grading LabGIA
CertificateGIA 2546435003
Dimensions7.54 × 5.86 × 4.08 mm
L/W Ratio1.29
Top View
7.54 mm5.86 mm1.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2546435003
Side View
Table 67.0%Crown 44.86°GirdlePavilion 32.43°CuletDepth 69.7%

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 4
Current: $13,382 CAD|Low: $11,329 CAD|High: $19,535 CAD|Avg: $14,436 CAD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 8$11,572 CAD
Retailer 9$12,273 CAD
Retailer 7$12,358 CAD
Retailer 1$13,382 CAD
Retailer 6$13,578 CAD
Retailer 2$13,754 CAD
Retailer 3$15,485 CAD
Retailer 4$18,031 CAD
Retailer 5$19,251 CAD

38 data points across 9 retailers

16 retailers$11,572 CAD to $20,600 CAD

B+
Cheapest Retailer
-
$11,572 CAD
B+
Retailer 2
-
$11,600 CAD
View
B+
Retailer 3
-
$12,273 CAD
View
B+
Retailer 4
-
$12,358 CAD
View
Final sale: no returns
B+
Retailer 5
-
$13,382 CAD
View
B
Retailer 6
-
$13,389 CAD
View
Retailer 7
-
$13,578 CAD
View
Price last confirmed 15 days ago
B
Retailer 8
-
$13,596 CAD
View
B
Retailer 9
-
$13,754 CAD
View
B
Retailer 10
-
$14,758 CAD
View
B
Retailer 11
-
$15,450 CAD
View
B
Retailer 12
-
$15,485 CAD
View
Retailer 13
-
$16,269 CAD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$18,031 CAD
View
B
Retailer 15
-
$19,251 CAD
View
Most Expensive
B
NZ Jewellers
40f85a0d-a808-48f2-8506-71cfa60317fb · Nov 5
$20,600 CAD
$14,645 USD
View
15 more retailers have this diamond
Prices start from $11,572 CADSave up to $9,028 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
$11,572 CAD