Round|Natural|GIA

0.57ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1445074055

Certificate GIA 1445074055

Diamond specifications and retailer prices

From $589 USD
HK$4,600 HKD
As of October 31, 2026
Save $867 USD (60%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,663 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.57ct natural round diamond

This 0.57ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1445074055. Listed at 22 retailers as of October 29, 2026, with a 147% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.57
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1445074055
Dimensions5.31 × 5.29 × 3.26 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.31 mm5.29 mm0.57 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1445074055
Side View
Table 58.0%Crown 35.5°Girdle: MD-STKPavilion 40.6°Culet: NoneDepth 61.6%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $2,480 USD|Low: $589 USD|High: $2,663 USD|Avg: $1,077 USD|-6.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 14$589 USD
Retailer 7$706 USD
Retailer 15$730 USD
Retailer 5$791 USD
Retailer 6$802 USD
Retailer 4$821 USD
Retailer 8$840 USD
Retailer 10$849 USD
Retailer 16$896 USD
Retailer 18$912 USD
Retailer 3$923 USD
Retailer 2$946 USD
Retailer 17$960 USD
Retailer 12$1,118 USD
Retailer 11$1,220 USD
Retailer 9$1,277 USD
Retailer 13$1,455 USD
NZ Jewellers$2,480 USD

39 data points across 18 retailers

22 retailers$589 USD to $1,455 USD

A
Cheapest Retailer
-
$589 USD
HK$4,600 HKD
Retailer 2
-
$706 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$730 USD
View
Final sale: no returns
Retailer 4
-
$791 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$802 USD
View
A
Retailer 6
-
$821 USD
SGD 1,109 SGD
View
Retailer 7
-
$840 USD
View
Price last confirmed 22 days ago
Retailer 8
-
$849 USD
View
Price last confirmed 34 days ago
Retailer 9
-
$849 USD
View
Price last confirmed 17 days ago
Retailer 10
-
$882 USD
View
Price last confirmed 17 days ago
A
Retailer 11
-
$896 USD
View
Retailer 12
-
$912 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$923 USD
View
B+
Retailer 14
-
$946 USD
£745 GBP
View
B+
Retailer 15
-
$960 USD
View
Retailer 16
-
$980 USD
View
Price last confirmed 34 days ago
B+
Retailer 17
-
$1,118 USD
€1,065 EUR
View
B+
Retailer 18
-
$1,220 USD
ZAR 19,717 ZAR
View
Retailer 19
-
$1,277 USD
A$1,965 AUD
View
Price last confirmed 28 days ago
B
Retailer 20
-
$1,455 USD
£1,146 GBP
View
Retailer 21
-
$2,480 USD
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
1ba9edf5-c0f6-4492-b534-3724f9879eea · Sep 25
$2,663 USD
View
Price last confirmed 37 days ago
21 more retailers have this diamond
Prices start from $589 USDSave up to $867 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
0.57ct Round
$589 USD