Round|Natural|GIA

1.00ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2558891992

Certificate GIA 2558891992

Diamond specifications and retailer prices

From $2,700 USD
As of November 5, 2026
Save $1,872 USD (41%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,766 USD at MOH London · As of October 21, 2026
View at MOH London

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 2558891992. Listed at 25 retailers as of November 5, 2026, with a 69% 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
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2558891992
Dimensions6.43 × 6.44 × 3.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Natural
Top View
6.43 mm6.44 mm1.00 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2558891992
Side View
Table 60.0%Crown 33.5°Girdle: STK-STKPavilion 40.8°Culet: NoneDepth 60.4%

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: Nov 5
Current: $5,766 USD|Low: $2,594 USD|High: $5,804 USD|Avg: $3,730 USD|-0.4%
MOH London
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 6, 2026
Retailer 7$2,609 USD
Retailer 17$2,700 USD
Retailer 2$2,950 USD
Retailer 13$2,975 USD
Retailer 6$2,981 USD
Retailer 12$3,315 USD
Retailer 4$3,635 USD
Retailer 10$3,667 USD
Retailer 5$3,670 USD
Retailer 16$3,670 USD
Retailer 9$3,677 USD
Retailer 11$3,911 USD
Retailer 8$3,953 USD
Retailer 14$4,133 USD
Retailer 15$4,352 USD
Retailer 3$4,572 USD
MOH London$5,766 USD

29 data points across 17 retailers

25 retailers$2,700 USD to $4,572 USD

Retailer 1
-
$2,609 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$2,700 USD
View
A
Retailer 3
-
$2,950 USD
View
A
Retailer 4
-
$2,975 USD
View
A
Retailer 5
-
$2,981 USD
View
Final sale: no returns
Retailer 6
-
$3,015 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$3,161 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$3,315 USD
View
Retailer 9
-
$3,429 USD
View
Price last confirmed 28 days ago
Retailer 10
-
$3,450 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$3,559 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$3,561 USD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$3,635 USD
View
B+
Retailer 14
-
$3,667 USD
View
B+
Retailer 15
-
$3,670 USD
View
B+
Retailer 16
-
$3,670 USD
View
Retailer 17
-
$3,677 USD
View
Price last confirmed 33 days ago
Retailer 18
-
$3,771 USD
View
Price last confirmed 12 days ago
B+
Retailer 19
-
$3,911 USD
View
Retailer 20
-
$3,957 USD
View
Price last confirmed 28 days ago
Retailer 21
-
$3,996 USD
View
Price last confirmed 48 days ago
B
Retailer 22
-
$4,133 USD
View
B+
Retailer 23
-
$4,352 USD
View
B
Retailer 24
-
$4,572 USD
View
Most Expensive
MOH London
B0C777A9D · Oct 21
$5,766 USD
£4,540 GBP
View
Price last confirmed 15 days ago
24 more retailers have this diamond
Prices start from $2,700 USDSave up to $1,872 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
$2,700 USD