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Marquise|Natural|IGI

1.00ct L VS1 Marquise Natural Diamond

VG • L/VS1 • IGI 691576552

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 691576552

Diamond specifications and retailer prices

From $1,722 AUD
As of November 7, 2026
Save $4,056 AUD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,778 AUD at NZ Jewellers · As of November 7, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 691576552. Listed at 14 retailers as of November 7, 2026, with prices from $1,722 to $5,778, a $4,056 spread on the same certified stone. NZ Jewellers lists it at $5,778. 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
L
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 691576552
Dimensions9.90 × 5.18 × 3.27 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Top View
9.90 mm5.18 mm1.00 ctL / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 691576552
Side View
Table 57.0%Crown 39.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 63.1%

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 7
Current: $5,778 AUD|Low: $1,722 AUD|High: $5,778 AUD|Avg: $2,864 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 3$1,722 AUD
Retailer 4$2,313 AUD
Retailer 8$2,369 AUD
Retailer 10$2,369 AUD
Retailer 2$2,460 AUD
Retailer 9$2,479 AUD
Retailer 7$2,733 AUD
Retailer 5$2,890 AUD
Retailer 6$3,222 AUD
NZ Jewellers$5,778 AUD

36 data points across 10 retailers

14 retailers$1,722 AUD to $5,778 AUD

A
Cheapest Retailer
-
$1,722 AUD
B+
Retailer 2
-
$2,196 AUD
View
B+
Retailer 3
-
$2,250 AUD
View
B+
Retailer 4
-
$2,313 AUD
View
B+
Retailer 5
-
$2,369 AUD
View
B+
Retailer 6
-
$2,369 AUD
View
B+
Retailer 7
-
$2,460 AUD
View
B+
Retailer 8
-
$2,479 AUD
View
B+
Retailer 9
-
$2,481 AUD
View
B+
Retailer 10
-
$2,567 AUD
View
B
Retailer 11
-
$2,733 AUD
View
B
Retailer 12
-
$2,890 AUD
View
B
Retailer 13
-
$3,222 AUD
View
Most Expensive
C
NZ Jewellers
bbe2afcd-581c-44d9-98f9-7cb56b558d97 · Nov 7
$5,778 AUD
$3,970 USD
View
13 more retailers have this diamond
Prices start from $1,722 AUDSave up to $4,056 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
$1,722 AUD