Marquise|Natural|GIA

1.01ct J VS1 Marquise Natural Diamond

EX • J/VS1 • GIA 2557238846

Certificate GIA 2557238846

Diamond specifications and retailer prices

From $2,669 USD
As of November 5, 2026
Save $879 USD (25%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,955 USD at Helzberg Diamonds · As of October 27, 2026
View at Helzberg Diamonds

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise 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 2557238846. Listed at 13 retailers as of November 5, 2026, with a 33% 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

1.01
Carat
J
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.38°
Pavilion angle39.95°
OriginNatural
Grading LabGIA
CertificateGIA 2557238846
Dimensions10.11 × 5.18 × 3.20 mm
L/W Ratio1.95
Top View
10.11 mm5.18 mm1.01 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557238846
Side View
Table 59.0%Crown 37.38°Girdle: STK-THKPavilion 39.95°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $4,955 USD|Low: $2,628 USD|High: $5,055 USD|Avg: $3,463 USD|-2.0%
Helzberg Diamonds
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
November 5, 2026
Retailer 5$2,628 USD
Retailer 6$2,659 USD
Retailer 2$2,669 USD
Retailer 10$2,819 USD
Retailer 8$2,834 USD
Retailer 9$3,055 USD
Retailer 15$3,137 USD
Retailer 13$3,361 USD
Retailer 14$3,456 USD
Retailer 4$3,466 USD
Retailer 12$3,615 USD
Retailer 7$3,794 USD
Retailer 11$4,395 USD
Retailer 3$4,668 USD
Helzberg Diamonds$4,955 USD

30 data points across 15 retailers

13 retailers$2,669 USD to $3,548 USD

Retailer 1
-
$2,628 USD
Price last confirmed 10 days ago
Retailer 2
-
$2,659 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$2,669 USD
View
Retailer 4
-
$2,819 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$2,834 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$3,055 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$3,137 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$3,361 USD
View
Price last confirmed 10 days ago
Retailer 9
-
$3,466 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
$3,548 USD
View
Retailer 11
-
$4,395 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$4,668 USD
View
Price last confirmed 10 days ago
Most Expensive
Helzberg Diamonds
XZRILLNIJOOKM · Oct 27
$4,955 USD
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from $2,669 USDSave up to $879 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
1.01ct Marquise
$2,669 USD