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Marquise|Natural|IGI

1.00ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 760516985

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 760516985

Diamond specifications and retailer prices

From $3,764 AUD
As of November 1, 2026
Save $5,124 AUD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,888 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct 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 and certified by IGI 760516985. Listed at 16 retailers as of November 1, 2026, with prices from $3,764 to $8,888, a $5,124 spread on the same certified stone. NZ Jewellers lists it at $8,888. 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

1.00
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle34.6°
OriginNatural
Grading LabIGI
CertificateIGI 760516985
Dimensions10.21 × 5.30 × 3.01 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Top View
10.21 mm5.30 mm1.00 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 760516985
Side View
Table 61.0%Crown 39.6°Girdle: STK-THKPavilion 34.6°Culet: NoneDepth 56.8%

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 1
Current: $8,888 AUD|Low: $3,728 AUD|High: $8,888 AUD|Avg: $4,926 AUD
NZ Jewellers
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 3, 2026
Retailer 14$3,764 AUD
Retailer 8$3,807 AUD
Retailer 4$3,924 AUD
Retailer 5$4,144 AUD
Retailer 13$4,150 AUD
Retailer 7$4,251 AUD
Retailer 16$4,251 AUD
Retailer 17$4,414 AUD
Retailer 3$4,454 AUD
Retailer 10$4,587 AUD
Retailer 2$4,758 AUD
Retailer 15$4,905 AUD
Retailer 9$5,090 AUD
Retailer 12$5,225 AUD
Retailer 6$5,443 AUD
Retailer 11$7,110 AUD
NZ Jewellers$8,888 AUD

38 data points across 17 retailers

16 retailers$3,764 AUD to $8,888 AUD

A
Cheapest Retailer
-
$3,764 AUD
A
Retailer 2
-
$3,807 AUD
View
A
Retailer 3
-
$3,924 AUD
View
Final sale: no returns
A
Retailer 4
-
$4,144 AUD
View
B+
Retailer 5
-
$4,150 AUD
View
A
Retailer 6
-
$4,251 AUD
View
Retailer 7
-
$4,251 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$4,414 AUD
View
A
Retailer 9
-
$4,454 AUD
View
A
Retailer 10
-
$4,587 AUD
View
A
Retailer 11
-
$4,758 AUD
View
B+
Retailer 12
-
$4,905 AUD
View
B+
Retailer 13
-
$5,225 AUD
View
B+
Retailer 14
-
$5,443 AUD
View
B+
Retailer 15
-
$7,110 AUD
View
Most Expensive
B
NZ Jewellers
ec8b5176-49ce-46af-8178-586e19b86999 · Nov 3
$8,888 AUD
$6,222 USD
View
15 more retailers have this diamond
Prices start from $3,764 AUDSave up to $5,124 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
1.00ct Marquise
$3,764 AUD