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Marquise|Natural|IGI

1.01ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 801638932

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 801638932

Diamond specifications and retailer prices

From $3,217 AUD
$2,260 USD
As of November 1, 2026
Save $4,487 AUD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,705 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 801638932. Listed at 16 retailers as of October 30, 2026, with prices from $3,217 to $7,705, a $4,487 spread on the same certified stone. NZ Jewellers lists it at $7,705. 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
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle37.3°
OriginNatural
Grading LabIGI
CertificateIGI 801638932
Dimensions10.93 × 4.96 × 3.07 mm
L/W Ratio2.20
Girdle conditionFaceted
Top View
10.93 mm4.96 mm1.01 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801638932
Side View
Table 61.0%Crown 37.5°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 61.9%

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: $7,705 AUD|Low: $3,217 AUD|High: $7,705 AUD|Avg: $4,255 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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 8$3,217 AUD
Retailer 7$3,300 AUD
Retailer 6$3,437 AUD
Retailer 2$3,521 AUD
Retailer 16$3,644 AUD
Retailer 4$3,686 AUD
Retailer 14$3,686 AUD
Retailer 15$3,855 AUD
Retailer 3$3,886 AUD
Retailer 10$3,976 AUD
Retailer 13$4,252 AUD
Retailer 12$4,530 AUD
Retailer 9$4,602 AUD
Retailer 5$5,315 AUD
Retailer 11$6,456 AUD
NZ Jewellers$7,705 AUD

13 data points across 16 retailers

16 retailers$3,217 AUD to $7,705 AUD

A
Cheapest Retailer
-
$3,217 AUD
$2,260 USD
A
Retailer 2
-
$3,300 AUD
$2,318 USD
View
A
Retailer 3
-
$3,437 AUD
$2,414 USD
View
A
Retailer 4
-
$3,521 AUD
£1,948 GBP
View
A
Retailer 5
-
$3,644 AUD
$2,560 USD
View
A
Retailer 6
-
$3,686 AUD
$2,589 USD
View
A
Retailer 7
-
$3,686 AUD
$2,589 USD
View
A
Retailer 8
-
$3,855 AUD
$2,708 USD
View
A
Retailer 9
-
$3,886 AUD
$2,730 USD
View
A
Retailer 10
-
$3,976 AUD
£2,199 GBP
View
B+
Retailer 11
-
$4,252 AUD
$2,987 USD
View
B+
Retailer 12
-
$4,530 AUD
ZAR 51,406 ZAR
View
A
Retailer 13
-
$4,602 AUD
€3,079 EUR
View
B+
Retailer 14
-
$5,315 AUD
£2,940 GBP
View
B+
Retailer 15
-
$6,456 AUD
£3,571 GBP
View
Most Expensive
B
NZ Jewellers
f634adf9-9bd5-4201-a742-effe2e128094 · Oct 30
$7,705 AUD
$5,412 USD
View
15 more retailers have this diamond
Prices start from $3,217 AUDSave up to $4,487 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
$3,217 AUD