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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 €7,852 EUR
As of November 6, 2026
Save €4,794 EUR (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €12,646 EUR 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 €7,852 to €12,646, a €4,794 spread on the same certified stone. NZ Jewellers lists it at €12,646. 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
Colour
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: €12,646 EUR|Low: €7,852 EUR|High: €13,157 EUR|Avg: €9,667 EUR|-3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6€7,852 EUR
Retailer 4€8,298 EUR
Retailer 5€8,330 EUR
Retailer 2€8,488 EUR
Retailer 8€9,073 EUR
Retailer 7€9,213 EUR
Retailer 3€11,850 EUR
NZ Jewellers€12,646 EUR

30 data points across 8 retailers

8 retailers€7,852 EUR to €12,646 EUR

B+
Cheapest Retailer
-
€7,852 EUR
B
Retailer 2
-
€8,298 EUR
View
Retailer 3
-
€8,330 EUR
View
Price last confirmed 15 days ago
B+
Retailer 4
-
€8,488 EUR
View
B
Retailer 5
-
€9,073 EUR
View
B
Retailer 6
-
€9,213 EUR
View
B
Retailer 7
-
€11,850 EUR
View
Most Expensive
B
NZ Jewellers
f43da7a4-0268-4c46-8adf-fde2ebb6386f · Nov 3
€12,646 EUR
$14,119 USD
View
7 more retailers have this diamond
Prices start from €7,852 EURSave up to €4,794 EUR

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
€7,852 EUR