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Marquise|Natural|IGI

0.90ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 706509470

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 706509470

Diamond specifications and retailer prices

From $2,711 AUD
$1,900 USD
As of November 1, 2026
Save $3,738 AUD (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,450 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 706509470. Listed at 19 retailers as of November 1, 2026, with prices from $2,711 to $6,450, a $3,738 spread on the same certified stone. NZ Jewellers lists it at $6,450. 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

0.90
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 706509470
Dimensions9.67 × 5.05 × 3.20 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Top View
9.67 mm5.05 mm0.90 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 706509470
Side View
Table 62.0%Crown 39.1°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 63.4%

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: $6,450 AUD|Low: $2,711 AUD|High: $6,571 AUD|Avg: $4,172 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
Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 16$2,711 AUD
Retailer 10$2,785 AUD
Retailer 6$2,845 AUD
Retailer 5$2,927 AUD
Retailer 9$3,085 AUD
Retailer 19$3,085 AUD
Retailer 17$3,111 AUD
Retailer 3$3,228 AUD
Retailer 4$3,283 AUD
Retailer 7$3,308 AUD
Retailer 2$3,443 AUD
Retailer 18$3,559 AUD
Retailer 13$4,023 AUD
Retailer 8$4,458 AUD
Retailer 11$4,520 AUD
Retailer 15$4,550 AUD
Retailer 12$4,708 AUD
Retailer 14$5,404 AUD
NZ Jewellers$6,450 AUD

42 data points across 19 retailers

19 retailers$2,711 AUD to $6,450 AUD

A
Cheapest Retailer
-
$2,711 AUD
$1,900 USD
A
Retailer 2
-
$2,785 AUD
$1,952 USD
View
A
Retailer 3
-
$2,845 AUD
$1,994 USD
View
Final sale: no returns
A
Retailer 4
-
$2,927 AUD
$2,051 USD
View
B+
Retailer 5
-
$3,085 AUD
$2,162 USD
View
B+
Retailer 6
-
$3,085 AUD
$2,162 USD
View
A
Retailer 7
-
$3,111 AUD
$2,180 USD
View
A
Retailer 8
-
$3,228 AUD
$2,262 USD
View
B+
Retailer 9
-
$3,283 AUD
$2,301 USD
View
B+
Retailer 10
-
$3,308 AUD
$2,319 USD
View
B+
Retailer 11
-
$3,443 AUD
£1,900 GBP
View
B+
Retailer 12
-
$3,559 AUD
$2,494 USD
View
B+
Retailer 13
-
$4,023 AUD
€2,685 EUR
View
B
Retailer 14
-
$4,458 AUD
£2,460 GBP
View
Retailer 15
-
$4,520 AUD
$3,168 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$4,550 AUD
ZAR 51,512 ZAR
View
B
Retailer 17
-
$4,708 AUD
£2,598 GBP
View
B
Retailer 18
-
$5,404 AUD
£2,982 GBP
View
Most Expensive
B
NZ Jewellers
74f3dd24-4157-4a15-a393-7f369a83ed9e · Nov 3
$6,450 AUD
$4,520 USD
View
18 more retailers have this diamond
Prices start from $2,711 AUDSave up to $3,738 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
0.90ct Marquise
$2,711 AUD