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Round|Natural|GIA

1.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7563010306

Certificate GIA 7563010306

Diamond specifications and retailer prices

From $2,019 USD
SGD 2,729 SGD
As of October 31, 2026
Save $1,848 USD (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,143 USD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 7563010306. Listed at 12 retailers as of October 29, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7563010306
Dimensions6.31 × 6.35 × 3.95 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.31 mm6.35 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7563010306
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.4%

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: $2,722 USD|Low: $2,019 USD|High: $4,266 USD|Avg: $3,074 USD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 30, 2026
Retailer 9$2,019 USD
Retailer 6$2,493 USD
Retailer 8$2,537 USD
Retailer 1$2,722 USD
Retailer 2$2,761 USD
Retailer 10$2,978 USD
Retailer 11$3,095 USD
Retailer 5$3,181 USD
Retailer 7$3,219 USD
Retailer 4$3,279 USD
Retailer 3$3,867 USD
Wholesale Diamonds Direct$4,143 USD

37 data points across 12 retailers

12 retailers$2,019 USD to $3,867 USD

A
Cheapest Retailer
-
$2,019 USD
SGD 2,729 SGD
A
Retailer 2
-
$2,493 USD
View
A
Retailer 3
-
$2,537 USD
View
A
Retailer 4
-
$2,722 USD
£2,143 GBP
View
A
Retailer 5
-
$2,761 USD
SGD 3,731 SGD
View
A
Retailer 6
-
$2,978 USD
View
A
Retailer 7
-
$3,095 USD
View
A
Retailer 8
-
$3,181 USD
View
A
Retailer 9
-
$3,219 USD
£2,535 GBP
View
B+
Retailer 10
-
$3,279 USD
€3,123 EUR
View
B+
Retailer 11
-
$3,867 USD
View
Most Expensive
Wholesale Diamonds Direct
272622458 · Oct 26
$4,143 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from $2,019 USDSave up to $1,848 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
$2,019 USD