CaratHunter
Plans
Marquise|Natural|IGI

1.01ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 653410934

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 653410934

Diamond specifications and retailer prices

From $4,174 AUD
$2,932 USD
As of November 1, 2026
Save $4,019 AUD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,193 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct 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 653410934. Listed at 15 retailers as of October 30, 2026, with prices from $4,174 to $8,193, a $4,019 spread on the same certified stone. NZ Jewellers lists it at $8,193. 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

1.01
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle33.9°
OriginNatural
Grading LabIGI
CertificateIGI 653410934
Dimensions10.11 × 5.20 × 3.14 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Top View
10.11 mm5.20 mm1.01 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 653410934
Side View
Table 56.0%Crown 36.8°Girdle: STK-THKPavilion 33.9°Culet: NoneDepth 60.4%

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: $4,493 AUD|Low: $3,978 AUD|High: $7,959 AUD|Avg: $5,111 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$4,174 AUD
Retailer 7$4,285 AUD
Retailer 8$4,339 AUD
Retailer 1$4,493 AUD
Retailer 2$4,702 AUD
Retailer 9$4,883 AUD
Retailer 4$4,962 AUD
Retailer 3$5,504 AUD
Retailer 6$5,780 AUD
Retailer 5$7,865 AUD

37 data points across 10 retailers

15 retailers$4,174 AUD to $8,193 AUD

A
Cheapest Retailer
-
$4,174 AUD
$2,932 USD
A
Retailer 2
-
$4,285 AUD
$3,010 USD
View
A
Retailer 3
-
$4,339 AUD
$3,048 USD
View
Final sale: no returns
A
Retailer 4
-
$4,493 AUD
£2,485 GBP
View
A
Retailer 5
-
$4,548 AUD
$3,195 USD
View
B+
Retailer 6
-
$4,702 AUD
$3,303 USD
View
B+
Retailer 7
-
$4,702 AUD
$3,303 USD
View
B+
Retailer 8
-
$4,883 AUD
$3,430 USD
View
B+
Retailer 9
-
$4,962 AUD
£2,745 GBP
View
B+
Retailer 10
-
$5,425 AUD
$3,811 USD
View
B+
Retailer 11
-
$5,504 AUD
€3,682 EUR
View
B+
Retailer 12
-
$5,780 AUD
ZAR 65,591 ZAR
View
B+
Retailer 13
-
$6,031 AUD
£3,336 GBP
View
B
Retailer 14
-
$7,865 AUD
£4,350 GBP
View
Most Expensive
B
NZ Jewellers
24f4339e-e17e-4664-a4a9-b74f38a7fcfc · Oct 30
$8,193 AUD
$5,755 USD
View
14 more retailers have this diamond
Prices start from $4,174 AUDSave up to $4,019 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
1.01ct Marquise
$4,174 AUD