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Round|Natural|GIA

1.00ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 2557783575

Certificate GIA 2557783575

Diamond specifications and retailer prices

From $2,829 USD
HK$22,100 HKD
As of October 31, 2026
Save $3,477 USD (55%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $6,306 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557783575. Listed at 25 retailers as of October 30, 2026, with prices from $2,829 to $6,306, a $3,477 spread on the same certified stone. NZ Jewellers lists it at $6,306. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557783575
Dimensions6.34 × 6.38 × 3.92 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.34 mm6.38 mm1.00 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557783575
Side View
Table 59.0%Crown 35°Girdle: MED-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: $6,306 USD|Low: $2,803 USD|High: $6,306 USD|Avg: $4,006 USD
NZ Jewellers
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 1, 2026
Retailer 20$2,829 USD
Retailer 19$2,839 USD
Retailer 6$3,087 USD
Retailer 4$3,151 USD
Retailer 7$3,214 USD
Retailer 21$3,250 USD
Retailer 10$3,341 USD
Retailer 23$3,372 USD
Retailer 15$3,490 USD
Retailer 17$3,620 USD
Retailer 9$3,760 USD
Retailer 14$3,801 USD
Retailer 16$3,921 USD
Retailer 8$3,940 USD
Retailer 13$4,145 USD
Retailer 22$4,177 USD
Retailer 5$4,197 USD
Retailer 12$4,222 USD
Retailer 18$4,449 USD
Retailer 11$4,633 USD
Retailer 3$5,316 USD
Retailer 2$6,054 USD
NZ Jewellers$6,306 USD

25 data points across 23 retailers

25 retailers$2,829 USD to $6,306 USD

A
Cheapest Retailer
-
$2,829 USD
HK$22,100 HKD
A
Retailer 2
-
$2,839 USD
₹270,414 INR
View
A
Retailer 3
-
$3,087 USD
€2,940 EUR
View
A
Retailer 4
-
$3,151 USD
A$4,848 AUD
View
A
Retailer 5
-
$3,214 USD
View
A
Retailer 6
-
$3,250 USD
View
A
Retailer 7
-
$3,341 USD
View
Final sale: no returns
A
Retailer 8
-
$3,372 USD
View
A
Retailer 9
-
$3,490 USD
SGD 4,716 SGD
View
A
Retailer 10
-
$3,600 USD
SGD 4,865 SGD
View
A
Retailer 11
-
$3,620 USD
View
Retailer 12
-
$3,661 USD
View
Price last confirmed 16 days ago
A
Retailer 13
-
$3,760 USD
£2,961 GBP
View
A
Retailer 14
-
$3,801 USD
View
Retailer 15
-
$3,921 USD
A$6,032 AUD
View
Price last confirmed 23 days ago
A
Retailer 16
-
$3,940 USD
View
A
Retailer 17
-
$4,145 USD
€3,948 EUR
View
B+
Retailer 18
-
$4,177 USD
View
A
Retailer 19
-
$4,197 USD
£3,305 GBP
View
B+
Retailer 20
-
$4,449 USD
ZAR 71,880 ZAR
View
B+
Retailer 21
-
$4,633 USD
£3,648 GBP
View
B
Retailer 22
-
$5,316 USD
View
B+
Retailer 23
-
$5,524 USD
View
B+
Retailer 24
-
$6,054 USD
£4,767 GBP
View
Most Expensive
B
NZ Jewellers
7c9c6573-3d52-4b61-9dcd-b797a00225ed · Oct 30
$6,306 USD
View
24 more retailers have this diamond
Prices start from $2,829 USDSave up to $3,477 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
$2,829 USD