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Round|Natural|GIA

1.00ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 2557549525

Certificate GIA 2557549525

Diamond specifications and retailer prices

From $3,622 USD
HK$28,300 HKD
As of November 1, 2026
Save $4,888 USD (57%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $8,510 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557549525. Listed at 28 retailers as of October 30, 2026, with prices from $3,622 to $8,510, a $4,888 spread on the same certified stone. NZ Jewellers lists it at $8,510. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557549525
Dimensions6.35 × 6.38 × 3.96 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Culet sizeNone
Key to symbols
Crystal, Needle, Indented Natural, Natural
Top View
6.35 mm6.38 mm1.00 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557549525
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.1%

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: Nov 1
Current: $8,510 USD|Low: $3,622 USD|High: $9,284 USD|Avg: $5,349 USD|-8.3%
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
November 1, 2026
Retailer 3$3,622 USD
Retailer 2$3,672 USD
Retailer 8$4,315 USD
Retailer 11$4,570 USD
Retailer 10$4,645 USD
Retailer 14$4,786 USD
Retailer 6$4,885 USD
Retailer 7$4,885 USD
Retailer 9$5,436 USD
Retailer 16$5,456 USD
Retailer 15$5,504 USD
Retailer 13$5,591 USD
Retailer 5$5,636 USD
Retailer 4$5,804 USD
Retailer 17$6,004 USD
Retailer 12$7,780 USD
NZ Jewellers$8,510 USD

19 data points across 17 retailers

28 retailers$3,622 USD to $8,510 USD

A
Cheapest Retailer
-
$3,622 USD
HK$28,300 HKD
A
Retailer 2
-
$3,672 USD
₹349,743 INR
View
A
Retailer 3
-
$3,990 USD
€3,800 EUR
View
A
Retailer 4
-
$4,040 USD
A$6,215 AUD
View
B+
Retailer 5
-
$4,260 USD
View
B+
Retailer 6
-
$4,315 USD
View
B+
Retailer 7
-
$4,508 USD
View
Final sale: no returns
B+
Retailer 8
-
$4,570 USD
£3,599 GBP
View
B+
Retailer 9
-
$4,600 USD
View
B+
Retailer 10
-
$4,607 USD
SGD 6,225 SGD
View
B+
Retailer 11
-
$4,645 USD
View
Retailer 12
-
$4,730 USD
View
Price last confirmed 40 days ago
B+
Retailer 13
-
$4,786 USD
£3,769 GBP
View
B+
Retailer 14
-
$4,885 USD
View
B+
Retailer 15
-
$4,885 USD
View
Retailer 16
-
$4,950 USD
A$7,615 AUD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$5,036 USD
View
B+
Retailer 18
-
$5,059 USD
View
B+
Retailer 19
-
$5,436 USD
£4,280 GBP
View
B+
Retailer 20
-
$5,456 USD
View
B+
Retailer 21
-
$5,504 USD
€5,242 EUR
View
B+
Retailer 22
-
$5,591 USD
A$8,601 AUD
View
B+
Retailer 23
-
$5,636 USD
View
B+
Retailer 24
-
$5,669 USD
£4,464 GBP
View
B+
Retailer 25
-
$5,804 USD
View
B+
Retailer 26
-
$6,004 USD
ZAR 96,997 ZAR
View
B
Retailer 27
-
$7,780 USD
£6,126 GBP
View
Most Expensive
B
NZ Jewellers
f774ab97-55f1-4205-8f7e-33bae49ffed8 · Oct 30
$8,510 USD
View
27 more retailers have this diamond
Prices start from $3,622 USDSave up to $4,888 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
1.00ct Round
$3,622 USD