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Marquise|Natural|IGI

1.00ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 845649532

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 845649532

Diamond specifications and retailer prices

From $2,824 AUD
$1,979 USD
As of November 1, 2026
Save $3,710 AUD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,534 AUD at NZ Jewellers · As of October 30, 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 845649532. Listed at 13 retailers as of October 30, 2026, with prices from $2,824 to $6,534, a $3,710 spread on the same certified stone. NZ Jewellers lists it at $6,534. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.8°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 845649532
Dimensions9.80 × 5.14 × 3.35 mm
L/W Ratio1.91
Girdle conditionFaceted
Top View
9.80 mm5.14 mm1.00 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 845649532
Side View
Table 58.0%Crown 38.8°Girdle: STK-VTKPavilion 40.2°Culet: NoneDepth 65.2%

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 1
Current: $6,534 AUD|Low: $2,824 AUD|High: $6,534 AUD|Avg: $3,743 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
November 2, 2026
Retailer 11$2,824 AUD
Retailer 2$3,048 AUD
Retailer 13$3,055 AUD
Retailer 5$3,125 AUD
Retailer 10$3,125 AUD
Retailer 4$3,269 AUD
Retailer 9$3,324 AUD
Retailer 7$3,460 AUD
Retailer 3$3,606 AUD
Retailer 6$3,901 AUD
Retailer 12$4,501 AUD
Retailer 8$5,476 AUD
NZ Jewellers$6,534 AUD

12 data points across 13 retailers

13 retailers$2,824 AUD to $6,534 AUD

A
Cheapest Retailer
-
$2,824 AUD
$1,979 USD
A
Retailer 2
-
$3,048 AUD
£1,682 GBP
View
A
Retailer 3
-
$3,055 AUD
$2,141 USD
View
A
Retailer 4
-
$3,125 AUD
$2,190 USD
View
A
Retailer 5
-
$3,125 AUD
$2,190 USD
View
A
Retailer 6
-
$3,269 AUD
$2,291 USD
View
A
Retailer 7
-
$3,324 AUD
$2,329 USD
View
A
Retailer 8
-
$3,460 AUD
£1,909 GBP
View
B+
Retailer 9
-
$3,606 AUD
$2,527 USD
View
A
Retailer 10
-
$3,901 AUD
€2,604 EUR
View
B+
Retailer 11
-
$4,501 AUD
£2,484 GBP
View
B+
Retailer 12
-
$5,476 AUD
£3,022 GBP
View
Most Expensive
B
NZ Jewellers
bfb6ee70-6119-4060-9cde-c622d3297b3e · Oct 30
$6,534 AUD
$4,579 USD
View
12 more retailers have this diamond
Prices start from $2,824 AUDSave up to $3,710 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
$2,824 AUD