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Marquise|Natural|GIA

1.01ct I VS1 Marquise Natural Diamond

VG • I/VS1 • GIA 6561746754

Certificate GIA 6561746754

Diamond specifications and retailer prices

From $4,141 AUD
As of November 4, 2026
Save $3,736 AUD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,877 AUD at Helzberg Diamonds · As of November 4, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6561746754. Listed at 14 retailers as of November 4, 2026, with prices from $4,141 to $7,877, a $3,736 spread on the same certified stone. Helzberg Diamonds lists it at $7,877. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle37.81°
Pavilion angle38.07°
OriginNatural
Grading LabGIA
CertificateGIA 6561746754
Dimensions10.32 × 5.15 × 3.14 mm
L/W Ratio2.00
Culet sizeNone
Top View
10.32 mm5.15 mm1.01 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6561746754
Side View
Table 57.0%Crown 37.81°Girdle: MED-VTKPavilion 38.07°Culet: NDepth 61.0%

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: $7,877 AUD|Low: $4,141 AUD|High: $7,877 AUD|Avg: $5,345 AUD
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
November 5, 2026
Retailer 13$4,141 AUD
Retailer 4$4,465 AUD
Retailer 14$4,474 AUD
Retailer 7$4,833 AUD
Retailer 6$4,988 AUD
Retailer 12$5,248 AUD
Retailer 3$5,285 AUD
Retailer 5$5,420 AUD
Retailer 8$5,521 AUD
Retailer 2$5,747 AUD
Retailer 10$6,334 AUD
Retailer 11$6,984 AUD
Retailer 9$7,427 AUD
Helzberg Diamonds$7,877 AUD

8 data points across 14 retailers

14 retailers$4,141 AUD to $7,877 AUD

A
Cheapest Retailer
-
$4,141 AUD
A
Retailer 2
-
$4,465 AUD
View
A
Retailer 3
-
$4,474 AUD
View
A
Retailer 4
-
$4,833 AUD
View
B+
Retailer 5
-
$4,988 AUD
View
B+
Retailer 6
-
$5,248 AUD
View
B+
Retailer 7
-
$5,285 AUD
View
B+
Retailer 8
-
$5,420 AUD
View
B+
Retailer 9
-
$5,521 AUD
View
B+
Retailer 10
-
$5,747 AUD
View
B
Retailer 11
-
$6,334 AUD
View
B
Retailer 12
-
$6,984 AUD
View
B
Retailer 13
-
$7,427 AUD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMHNKMNLK · Nov 4
$7,877 AUD
$5,514 USD
View
13 more retailers have this diamond
Prices start from $4,141 AUDSave up to $3,736 AUD

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
$4,141 AUD