Radiant|Natural|GIA

1.57ct F SI1 Radiant Natural Diamond

GD • F/SI1 • GIA 5563167964

Certificate GIA 5563167964

Diamond specifications and retailer prices

From $8,767 USD
As of November 6, 2026
Save $5,352 USD (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $14,119 USD 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 $8,767 to $14,119, a $5,352 spread on the same certified stone. NZ Jewellers lists it at $14,119. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $14,119 USD|Low: $8,767 USD|High: $14,690 USD|Avg: $10,793 USD|-3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$8,767 USD
Retailer 4$9,265 USD
Retailer 5$9,300 USD
Retailer 2$9,477 USD
Retailer 8$10,130 USD
Retailer 7$10,286 USD
Retailer 3$13,230 USD
NZ Jewellers$14,119 USD

30 data points across 8 retailers

8 retailers$8,767 USD to $14,119 USD

B+
Cheapest Retailer
-
$8,767 USD
B
Retailer 2
-
$9,265 USD
View
Retailer 3
-
$9,300 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
$9,477 USD
View
B
Retailer 5
-
$10,130 USD
View
B
Retailer 6
-
$10,286 USD
View
B
Retailer 7
-
$13,230 USD
View
Most Expensive
B
NZ Jewellers
f43da7a4-0268-4c46-8adf-fde2ebb6386f · Nov 3
$14,119 USD
View
7 more retailers have this diamond
Prices start from $8,767 USDSave up to $5,352 USD

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
$8,767 USD