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Radiant|Natural|GIA

1.57ct F SI1 Radiant Natural Diamond

GD • F/SI1 • GIA 5563167964

Certificate GIA 5563167964

Diamond specifications and retailer prices

From $12,332 CAD
As of November 6, 2026
Save $7,528 CAD (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $19,860 CAD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.57ct natural radiant diamond

This 1.57ct natural radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5563167964. Listed at 8 retailers as of November 3, 2026, with prices from $12,332 to $19,860, a $7,528 spread on the same certified stone. NZ Jewellers lists it at $19,860. 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

1.57
Carat
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.63°
Pavilion angle33.1°
OriginNatural
Grading LabGIA
CertificateGIA 5563167964
Dimensions8.40 × 5.76 × 3.62 mm
L/W Ratio1.46
Girdle conditionThick
Key to symbols
Knot, Crystal, Feather, Needle
Top View
8.40 mm5.76 mm1.57 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563167964
Side View
Table 70.0%Crown 47.63°GirdlePavilion 33.1°Culet: NoneDepth 62.9%

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: $19,860 CAD|Low: $12,332 CAD|High: $20,663 CAD|Avg: $15,182 CAD|-3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$12,332 CAD
Retailer 4$13,032 CAD
Retailer 5$13,081 CAD
Retailer 2$13,330 CAD
Retailer 8$14,249 CAD
Retailer 7$14,468 CAD
Retailer 3$18,609 CAD
NZ Jewellers$19,860 CAD

30 data points across 8 retailers

8 retailers$12,332 CAD to $19,860 CAD

B+
Cheapest Retailer
-
$12,332 CAD
B
Retailer 2
-
$13,032 CAD
View
Retailer 3
-
$13,081 CAD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
$13,330 CAD
View
B
Retailer 5
-
$14,249 CAD
View
B
Retailer 6
-
$14,468 CAD
View
B
Retailer 7
-
$18,609 CAD
View
Most Expensive
B
NZ Jewellers
f43da7a4-0268-4c46-8adf-fde2ebb6386f · Nov 3
$19,860 CAD
$14,119 USD
View
7 more retailers have this diamond
Prices start from $12,332 CADSave up to $7,528 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+
1.57ct Radiant
$12,332 CAD