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Marquise|Natural|IGI

1.00ct H VS1 Marquise Natural Diamond

VG • H/VS1 • IGI 826697460

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 826697460

Diamond specifications and retailer prices

From $3,349 AUD
As of November 6, 2026
Save $4,405 AUD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,754 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 826697460. Listed at 9 retailers as of November 5, 2026, with prices from $3,349 to $7,754, a $4,405 spread on the same certified stone. NZ Jewellers lists it at $7,754. 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
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 826697460
Dimensions9.81 × 5.24 × 3.26 mm
L/W Ratio1.87
Girdle conditionFaceted
Top View
9.81 mm5.24 mm1.00 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 826697460
Side View
Table 62.0%Crown 35.7°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 62.2%

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 6
Current: $7,754 AUD|Low: $3,349 AUD|High: $8,211 AUD|Avg: $5,384 AUD|-4.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$3,349 AUD
Retailer 3$4,229 AUD
Retailer 9$4,295 AUD
Retailer 8$4,451 AUD
Retailer 7$4,622 AUD
Retailer 6$4,929 AUD
Retailer 4$5,292 AUD
Retailer 5$7,423 AUD
NZ Jewellers$7,754 AUD

28 data points across 9 retailers

9 retailers$3,349 AUD to $7,754 AUD

A
Cheapest Retailer
-
$3,349 AUD
A
Retailer 2
-
$4,229 AUD
View
A
Retailer 3
-
$4,295 AUD
View
A
Retailer 4
-
$4,451 AUD
View
A
Retailer 5
-
$4,622 AUD
View
A
Retailer 6
-
$4,929 AUD
View
B+
Retailer 7
-
$5,292 AUD
View
B
Retailer 8
-
$7,423 AUD
View
Most Expensive
B
NZ Jewellers
77643b86-bdcd-4066-8475-5538f44ab07e · Nov 5
$7,754 AUD
$5,328 USD
View
8 more retailers have this diamond
Prices start from $3,349 AUDSave up to $4,405 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
$3,349 AUD