Round|Natural|GIA

1.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2557526552

Certificate GIA 2557526552

Diamond specifications and retailer prices

From $2,291 USD
HK$17,900 HKD
Save $3,183 USD (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,474 USD at NZ Jewellers
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557526552. Listed at 23 retailers, with prices from $2,291 to $5,474 at NZ Jewellers, a $3,183 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557526552
Dimensions6.39 × 6.41 × 3.92 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Cloud, Crystal, Indented Natural, Feather
Top View
6.39 mm6.41 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557526552
Side View
Table 58.0%Crown 34°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 61.2%

Caratlytics Score

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

Price History

Last verified: Sep 29
Current: $5,474 USD|Low: $2,291 USD|High: $5,474 USD|Avg: $3,449 USD
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
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Retailer 19
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Retailer 22
Retailer 23
October 1, 2026
Retailer 15$2,291 USD
Retailer 8$2,658 USD
Retailer 9$2,814 USD
Retailer 22$2,880 USD
Retailer 4$2,939 USD
Retailer 19$2,976 USD
Retailer 13$3,034 USD
Retailer 10$3,034 USD
Retailer 3$3,142 USD
Retailer 14$3,220 USD
Retailer 20$3,263 USD
Retailer 2$3,355 USD
Retailer 23$3,371 USD
Retailer 12$3,518 USD
Retailer 17$3,610 USD
Retailer 6$3,626 USD
Retailer 16$3,632 USD
Retailer 5$3,639 USD
Retailer 18$3,789 USD
Retailer 7$4,023 USD
Retailer 11$4,362 USD
Retailer 21$5,319 USD
NZ Jewellers$5,474 USD

23 data points across 23 retailers

23 retailers$2,291 USD to $5,474 USD

A
Cheapest Retailer
-
$2,291 USD
HK$17,900 HKD
A
Retailer 2
-
$2,658 USD
View
A
Retailer 3
-
$2,814 USD
View
A
Retailer 4
-
$2,873 USD
SGD 3,883 SGD
View
A
Retailer 5
-
$2,880 USD
View
A
Retailer 6
-
$2,939 USD
View
A
Retailer 7
-
$2,976 USD
£2,343 GBP
View
A
Retailer 8
-
$3,034 USD
£2,389 GBP
View
A
Retailer 9
-
$3,034 USD
View
B+
Retailer 10
-
$3,142 USD
View
B+
Retailer 11
-
$3,220 USD
SGD 4,351 SGD
View
B+
Retailer 12
-
$3,263 USD
View
B+
Retailer 13
-
$3,355 USD
A$5,162 AUD
View
B+
Retailer 14
-
$3,371 USD
View
B+
Retailer 15
-
$3,518 USD
View
B+
Retailer 16
-
$3,610 USD
€3,438 EUR
View
B+
Retailer 17
-
$3,626 USD
View
B+
Retailer 18
-
$3,639 USD
£2,865 GBP
View
B+
Retailer 19
-
$3,789 USD
ZAR 61,209 ZAR
View
B+
Retailer 20
-
$4,023 USD
£3,168 GBP
View
B
Retailer 21
-
$4,451 USD
View
B
Retailer 22
-
$5,319 USD
£4,188 GBP
View
Most Expensive
B
NZ Jewellers
e8f396ea-7df9-415e-a1a4-f9c2e752cb19 · Sep 26
$5,474 USD
View
22 more retailers have this diamond
Prices start from $2,291 USDSave up to $3,183 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.

A
1.00ct Round
$2,291 USD