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Oval|Natural|GIA

1.00ct J VS1 Oval Natural Diamond

EX • J/VS1 • GIA 5556313783

Certificate GIA 5556313783

Diamond specifications and retailer prices

From $1,952 USD
As of October 31, 2026
Save $1,669 USD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,621 USD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556313783. Listed at 18 retailers as of October 31, 2026, with prices from $1,952 to $3,621, a $1,669 spread on the same certified stone. Helzberg Diamonds lists it at $3,621. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.01°
Pavilion angle39.88°
OriginNatural
Grading LabGIA
CertificateGIA 5556313783
Dimensions8.06 × 5.56 × 3.47 mm
L/W Ratio1.45
Culet sizeNone
Top View
8.06 mm5.56 mm1.00 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556313783
Side View
Table 58.0%Crown 39.01°Girdle: MED-THKPavilion 39.88°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,621 USD|Low: $1,952 USD|High: $3,696 USD|Avg: $2,561 USD|-2.0%
Helzberg Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
November 6, 2026
Retailer 9$1,952 USD
Retailer 14$1,968 USD
Retailer 18$2,003 USD
Retailer 17$2,020 USD
Retailer 3$2,025 USD
Retailer 7$2,199 USD
Retailer 5$2,400 USD
Retailer 16$2,533 USD
Retailer 6$2,556 USD
Retailer 10$2,658 USD
Retailer 15$2,846 USD
Retailer 12$2,857 USD
Retailer 2$3,010 USD
Retailer 13$3,010 USD
Retailer 4$3,079 USD
Retailer 11$3,110 USD
Retailer 8$3,315 USD
Helzberg Diamonds$3,621 USD

30 data points across 18 retailers

18 retailers$1,952 USD to $3,621 USD

A
Cheapest Retailer
-
$1,952 USD
A
Retailer 2
-
$1,968 USD
View
Retailer 3
-
$2,003 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$2,020 USD
View
A
Retailer 5
-
$2,025 USD
View
B+
Retailer 6
-
$2,199 USD
View
B+
Retailer 7
-
$2,400 USD
View
B+
Retailer 8
-
$2,400 USD
View
B+
Retailer 9
-
$2,533 USD
View
B+
Retailer 10
-
$2,556 USD
View
B+
Retailer 11
-
$2,846 USD
View
B
Retailer 12
-
$2,857 USD
View
B
Retailer 13
-
$3,010 USD
View
B
Retailer 14
-
$3,010 USD
View
B
Retailer 15
-
$3,079 USD
View
B
Retailer 16
-
$3,110 USD
View
Retailer 17
-
$3,315 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Helzberg Diamonds
XZRLLLMJHJNOJ · Nov 1
$3,621 USD
View
17 more retailers have this diamond
Prices start from $1,952 USDSave up to $1,669 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 Oval
$1,952 USD