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Marquise|Natural|IGI

1.00ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 845614194

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 845614194

Diamond specifications and retailer prices

From $3,276 AUD
$2,296 USD
As of November 2, 2026
Save $4,144 AUD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,420 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 845614194. Listed at 13 retailers as of November 2, 2026, with prices from $3,276 to $7,420, a $4,144 spread on the same certified stone. NZ Jewellers lists it at $7,420. 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
FluorescenceNone
Crown angle39.4°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 845614194
Dimensions9.88 × 5.02 × 3.37 mm
L/W Ratio1.97
Girdle conditionFaceted
Top View
9.88 mm5.02 mm1.00 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 845614194
Side View
Table 58.0%Crown 39.4°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 67.1%

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 2
Current: $7,420 AUD|Low: $3,276 AUD|High: $7,420 AUD|Avg: $4,159 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 3, 2026
Retailer 12$3,276 AUD
Retailer 5$3,436 AUD
Retailer 9$3,462 AUD
Retailer 2$3,524 AUD
Retailer 3$3,549 AUD
Retailer 7$3,713 AUD
Retailer 10$3,749 AUD
Retailer 6$3,860 AUD
Retailer 8$4,095 AUD
Retailer 11$4,155 AUD
Retailer 13$5,110 AUD
Retailer 4$6,218 AUD
NZ Jewellers$7,420 AUD

4 data points across 13 retailers

13 retailers$3,276 AUD to $7,420 AUD

A
Cheapest Retailer
-
$3,276 AUD
$2,296 USD
Final sale: no returns
A
Retailer 2
-
$3,436 AUD
$2,408 USD
View
A
Retailer 3
-
$3,462 AUD
£1,910 GBP
View
Retailer 4
-
$3,524 AUD
$2,470 USD
View
A
Retailer 5
-
$3,549 AUD
$2,487 USD
View
A
Retailer 6
-
$3,713 AUD
$2,602 USD
View
A
Retailer 7
-
$3,749 AUD
$2,627 USD
View
A
Retailer 8
-
$3,860 AUD
£2,130 GBP
View
B+
Retailer 9
-
$4,095 AUD
$2,870 USD
View
B+
Retailer 10
-
$4,155 AUD
€2,773 EUR
View
B+
Retailer 11
-
$5,110 AUD
£2,820 GBP
View
B
Retailer 12
-
$6,218 AUD
£3,431 GBP
View
Most Expensive
B
NZ Jewellers
47d4e849-b4bb-4cbe-9050-f67b53d4a3be · Nov 3
$7,420 AUD
$5,200 USD
View
12 more retailers have this diamond
Prices start from $3,276 AUDSave up to $4,144 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
$3,276 AUD