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Marquise|Natural|IGI

0.90ct I IF Marquise Natural Diamond

VG • I/IF • IGI 811693452

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 811693452

Diamond specifications and retailer prices

From $3,901 AUD
$2,734 USD
As of November 1, 2026
Save $3,687 AUD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,588 AUD at NZ Jewellers · As of October 30, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 811693452. Listed at 15 retailers as of October 30, 2026, with prices from $3,901 to $7,588, a $3,687 spread on the same certified stone. NZ Jewellers lists it at $7,588. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle42.2°
OriginNatural
Grading LabIGI
CertificateIGI 811693452
Dimensions9.75 × 5.13 × 3.22 mm
L/W Ratio1.90
Girdle conditionFaceted
Top View
9.75 mm5.13 mm0.90 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 811693452
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 62.8%

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: $7,588 AUD|Low: $3,684 AUD|High: $7,588 AUD|Avg: $5,124 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
November 2, 2026
Retailer 14$3,901 AUD
Retailer 12$3,903 AUD
Retailer 2$4,017 AUD
Retailer 13$4,021 AUD
Retailer 6$4,356 AUD
Retailer 7$4,356 AUD
Retailer 15$4,523 AUD
Retailer 4$4,560 AUD
Retailer 9$4,591 AUD
Retailer 3$5,026 AUD
Retailer 8$5,097 AUD
Retailer 5$5,589 AUD
Retailer 11$6,425 AUD
Retailer 10$7,285 AUD
NZ Jewellers$7,588 AUD

38 data points across 15 retailers

15 retailers$3,901 AUD to $7,588 AUD

A
Cheapest Retailer
-
$3,901 AUD
$2,734 USD
A
Retailer 2
-
$3,903 AUD
$2,735 USD
View
A
Retailer 3
-
$4,017 AUD
£2,217 GBP
View
B+
Retailer 4
-
$4,021 AUD
$2,818 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,356 AUD
$3,053 USD
View
B+
Retailer 6
-
$4,356 AUD
$3,053 USD
View
B+
Retailer 7
-
$4,523 AUD
$3,170 USD
View
B+
Retailer 8
-
$4,560 AUD
$3,195 USD
View
B+
Retailer 9
-
$4,591 AUD
£2,534 GBP
View
B+
Retailer 10
-
$5,026 AUD
$3,522 USD
View
B+
Retailer 11
-
$5,097 AUD
€3,402 EUR
View
B
Retailer 12
-
$5,589 AUD
£3,084 GBP
View
B
Retailer 13
-
$6,425 AUD
ZAR 72,741 ZAR
View
B
Retailer 14
-
$7,285 AUD
£4,020 GBP
View
Most Expensive
B
NZ Jewellers
444d0bfc-d434-479a-af9f-233d90e2e017 · Oct 30
$7,588 AUD
$5,318 USD
View
14 more retailers have this diamond
Prices start from $3,901 AUDSave up to $3,687 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
$3,901 AUD