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Radiant|Natural|GIA

1.70ct F SI2 Radiant Natural Diamond

VG • F/SI2 • GIA 2537901215

Certificate GIA 2537901215

Diamond specifications and retailer prices

From $10,708 CAD
$7,663 USD
As of November 1, 2026
Save $12,303 CAD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $23,011 CAD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2537901215. Listed at 19 retailers as of October 30, 2026, with prices from $10,708 to $23,011, a $12,303 spread on the same certified stone. NZ Jewellers lists it at $23,011. 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
F
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle57.5°
OriginNatural
Grading LabGIA
CertificateGIA 2537901215
Dimensions8.07 × 6.30 × 4.21 mm
L/W Ratio1.28
Top View
8.07 mm6.30 mm1.70 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537901215
Side View
Table 70.0%Crown 44.5°Girdle: ThickPavilion 57.5°Culet: NoneDepth 66.8%

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 1
Current: $23,011 CAD|Low: $10,035 CAD|High: $23,011 CAD|Avg: $14,443 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$11,505 CAD
Retailer 11$11,506 CAD
Retailer 7$11,601 CAD
Retailer 10$12,465 CAD
Retailer 12$12,633 CAD
Retailer 9$12,656 CAD
Retailer 5$12,851 CAD
Retailer 3$14,382 CAD
Retailer 2$15,031 CAD
Retailer 4$15,148 CAD
Retailer 6$19,174 CAD
NZ Jewellers$23,011 CAD

44 data points across 12 retailers

19 retailers$10,708 CAD to $23,011 CAD

B+
Cheapest Retailer
-
$10,708 CAD
$7,663 USD
B+
Retailer 2
-
$10,750 CAD
A$11,835 AUD
View
B+
Retailer 3
-
$10,773 CAD
$7,709 USD
View
B+
Retailer 4
-
$11,505 CAD
$8,233 USD
View
Final sale: no returns
B+
Retailer 5
-
$11,506 CAD
$8,234 USD
View
B+
Retailer 6
-
$11,601 CAD
$8,302 USD
View
B+
Retailer 7
-
$12,263 CAD
$8,775 USD
View
B+
Retailer 8
-
$12,465 CAD
$8,920 USD
View
B+
Retailer 9
-
$12,633 CAD
A$13,908 AUD
View
B+
Retailer 10
-
$12,656 CAD
$9,057 USD
View
B+
Retailer 11
-
$12,851 CAD
£7,241 GBP
View
B
Retailer 12
-
$13,429 CAD
$9,610 USD
View
B
Retailer 13
-
$13,429 CAD
$9,610 USD
View
B
Retailer 14
-
$13,876 CAD
$9,930 USD
View
B
Retailer 15
-
$14,382 CAD
$10,292 USD
View
B
Retailer 16
-
$15,031 CAD
€10,244 EUR
View
Retailer 17
-
$15,148 CAD
$10,840 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$19,174 CAD
£10,804 GBP
View
Most Expensive
B
NZ Jewellers
243433d8-ffe7-4e78-a0aa-296e9873ffad · Oct 30
$23,011 CAD
$16,467 USD
View
18 more retailers have this diamond
Prices start from $10,708 CADSave up to $12,303 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
$10,708 CAD