Round|Natural|GIA

1.57ct K IF Round Natural Diamond

EX • K/IF • GIA 5503223338

Shape and cutting style on the report: Round brilliant

Certificate GIA 5503223338

Diamond specifications and retailer prices

From $5,488 USD
As of November 5, 2026
Save $4,935 USD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,423 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.57ct natural round diamond

This 1.57ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5503223338. Listed at 8 retailers as of November 5, 2026, with prices from $5,488 to $10,423, a $4,935 spread on the same certified stone. NZ Jewellers lists it at $10,423. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5503223338
Dimensions7.41 × 7.45 × 4.63 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.41 mm7.45 mm1.57 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5503223338
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $10,423 USD|Low: $5,239 USD|High: $10,880 USD|Avg: $7,315 USD|+4.7%
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 5, 2026
Retailer 9$5,488 USD
Retailer 11$5,950 USD
Retailer 6$6,232 USD
Retailer 8$6,232 USD
Retailer 3$6,298 USD
Retailer 12$6,324 USD
Retailer 2$6,757 USD
Retailer 7$7,191 USD
Retailer 10$7,921 USD
Retailer 5$9,156 USD
Retailer 4$9,612 USD
NZ Jewellers$10,423 USD

27 data points across 12 retailers

8 retailers$5,488 USD to $10,423 USD

A
Cheapest Retailer
-
$5,488 USD
A
Retailer 2
-
$6,232 USD
View
A
Retailer 3
-
$6,232 USD
View
A
Retailer 4
-
$6,757 USD
View
B+
Retailer 5
-
$7,191 USD
View
B+
Retailer 6
-
$7,921 USD
View
B+
Retailer 7
-
$9,156 USD
View
Most Expensive
B
NZ Jewellers
a95e3530-f4cf-4e52-b82a-fa38907d5830 · Nov 5
$10,423 USD
View
7 more retailers have this diamond
Prices start from $5,488 USDSave up to $4,935 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.

A
1.57ct Round
$5,488 USD