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Round|Natural|GIA

1.00ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 6442240086

Certificate GIA 6442240086

Diamond specifications and retailer prices

From $3,949 SGD
As of November 4, 2026
Save $5,689 SGD (59%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $9,638 SGD 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 6442240086. Listed at 27 retailers as of November 2, 2026, with prices from $3,949 to $9,638, a $5,689 spread on the same certified stone. Diamond Quarter lists it at $9,638. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6442240086
Dimensions6.42 × 6.38 × 3.92 mm
L/W Ratio1.01
Top View
6.42 mm6.38 mm1.00 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6442240086
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.5%

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 4
Current: $5,464 SGD|Low: $4,158 SGD|High: $9,182 SGD|Avg: $5,612 SGD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7$4,198 SGD
Retailer 10$4,363 SGD
Retailer 2$4,537 SGD
Retailer 11$4,703 SGD
Retailer 6$5,066 SGD
Retailer 1$5,464 SGD
Retailer 8$5,765 SGD
Retailer 3$5,786 SGD
Retailer 5$6,102 SGD
Retailer 9$6,668 SGD
Retailer 4$9,048 SGD

36 data points across 11 retailers

27 retailers$3,949 SGD to $9,638 SGD

A
Cheapest Retailer
-
$3,949 SGD
A
Retailer 2
-
$4,098 SGD
View
A
Retailer 3
-
$4,198 SGD
View
B+
Retailer 4
-
$4,239 SGD
View
B+
Retailer 5
-
$4,363 SGD
View
B+
Retailer 6
-
$4,503 SGD
View
B+
Retailer 7
-
$4,537 SGD
View
Final sale: no returns
B+
Retailer 8
-
$4,703 SGD
View
B+
Retailer 9
-
$4,908 SGD
View
B+
Retailer 10
-
$4,915 SGD
View
B+
Retailer 11
-
$5,066 SGD
View
B+
Retailer 12
-
$5,104 SGD
View
B+
Retailer 13
-
$5,464 SGD
View
B+
Retailer 14
-
$5,546 SGD
View
B+
Retailer 15
-
$5,546 SGD
View
B+
Retailer 16
-
$5,573 SGD
View
B+
Retailer 17
-
$5,671 SGD
View
B+
Retailer 18
-
$5,738 SGD
View
B+
Retailer 19
-
$5,742 SGD
View
B+
Retailer 20
-
$5,765 SGD
View
Retailer 21
-
$5,786 SGD
View
Price last confirmed 27 days ago
B+
Retailer 22
-
$6,102 SGD
View
Retailer 23
-
$6,139 SGD
View
Price last confirmed 13 days ago
B
Retailer 24
-
$6,668 SGD
View
B
Retailer 25
-
$9,048 SGD
View
B
Retailer 26
-
$9,451 SGD
View
Most Expensive
B
Diamond Quarter
1.0VS1H6486F00DN · Nov 2
$9,638 SGD
£5,938 GBP
View
26 more retailers have this diamond
Prices start from $3,949 SGDSave up to $5,689 SGD

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
$3,949 SGD