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Round|Natural|GIA

1.00ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 5221398547

Certificate GIA 5221398547

Diamond specifications and retailer prices

From $3,111 USD
As of November 2, 2026
Save $4,188 USD (57%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,299 USD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5221398547. Listed at 25 retailers as of November 2, 2026, with prices from $3,111 to $7,299, a $4,188 spread on the same certified stone. Diamond Quarter lists it at $7,299. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5221398547
Dimensions6.37 × 6.34 × 3.96 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.37 mm6.34 mm1.00 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5221398547
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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 2
Current: $4,178 USD|Low: $2,970 USD|High: $6,956 USD|Avg: $4,233 USD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$3,111 USD
Retailer 9$3,215 USD
Retailer 12$3,305 USD
Retailer 10$3,436 USD
Retailer 3$3,866 USD
Retailer 2$3,891 USD
Retailer 1$4,178 USD
Retailer 11$4,406 USD
Retailer 6$4,516 USD
Retailer 8$4,693 USD
Retailer 7$5,051 USD
Retailer 5$6,872 USD

42 data points across 12 retailers

25 retailers$3,111 USD to $7,299 USD

A
Cheapest Retailer
-
$3,111 USD
A
Retailer 2
-
$3,211 USD
View
B+
Retailer 3
-
$3,305 USD
View
B+
Retailer 4
-
$3,414 USD
A$5,253 AUD
View
B+
Retailer 5
-
$3,436 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,570 USD
View
B+
Retailer 7
-
$3,722 USD
View
B+
Retailer 8
-
$3,723 USD
View
B+
Retailer 9
-
$3,866 USD
View
B+
Retailer 10
-
$4,178 USD
£3,289 GBP
View
B
Retailer 11
-
$4,210 USD
View
B
Retailer 12
-
$4,210 USD
View
B
Retailer 13
-
$4,222 USD
View
B+
Retailer 14
-
$4,296 USD
View
B+
Retailer 15
-
$4,350 USD
View
B+
Retailer 16
-
$4,373 USD
View
Retailer 17
-
$4,406 USD
A$6,779 AUD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$4,516 USD
€4,301 EUR
View
Retailer 19
-
$4,650 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
$4,693 USD
£3,695 GBP
View
B
Retailer 21
-
$4,770 USD
£3,756 GBP
View
B
Retailer 22
-
$5,051 USD
ZAR 81,603 ZAR
View
B
Retailer 23
-
$6,872 USD
£5,411 GBP
View
B
Retailer 24
-
$7,159 USD
View
Most Expensive
B
Diamond Quarter
1.0VS1H52478242N · Nov 2
$7,299 USD
£5,747 GBP
View
24 more retailers have this diamond
Prices start from $3,111 USDSave up to $4,188 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
$3,111 USD