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Marquise|Natural|IGI

0.90ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 780660216

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 780660216

Diamond specifications and retailer prices

From $1,043 AUD
₹69,585 INR
As of November 2, 2026
Save $3,238 AUD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,281 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 780660216. Listed at 16 retailers as of October 30, 2026, with prices from $1,043 to $4,281, a $3,238 spread on the same certified stone. NZ Jewellers lists it at $4,281. 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
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 780660216
Dimensions10.11 × 4.74 × 3.05 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
Top View
10.11 mm4.74 mm0.90 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780660216
Side View
Table 61.0%Crown 38.1°Girdle: THK-VTKPavilion 38.7°Culet: NoneDepth 64.3%

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: $4,281 AUD|Low: $1,040 AUD|High: $4,281 AUD|Avg: $1,868 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
November 2, 2026
Retailer 2$1,043 AUD
Retailer 3$1,366 AUD
Retailer 5$1,366 AUD
Retailer 6$1,378 AUD
Retailer 13$1,384 AUD
Retailer 12$1,418 AUD
Retailer 4$1,498 AUD
Retailer 14$1,575 AUD
Retailer 8$1,627 AUD
Retailer 10$1,921 AUD
Retailer 11$2,000 AUD
Retailer 9$2,501 AUD
Retailer 7$2,627 AUD
NZ Jewellers$4,281 AUD

26 data points across 14 retailers

16 retailers$1,043 AUD to $4,281 AUD

A
Cheapest Retailer
-
$1,043 AUD
₹69,585 INR
Retailer 2
-
$1,301 AUD
$912 USD
View
Price last confirmed 91 days ago
B+
Retailer 3
-
$1,366 AUD
$957 USD
View
B+
Retailer 4
-
$1,366 AUD
$957 USD
View
B+
Retailer 5
-
$1,378 AUD
$966 USD
View
A
Retailer 6
-
$1,384 AUD
$970 USD
View
B+
Retailer 7
-
$1,418 AUD
$994 USD
View
B+
Retailer 8
-
$1,498 AUD
$1,050 USD
View
B+
Retailer 9
-
$1,556 AUD
$1,090 USD
View
B+
Retailer 10
-
$1,575 AUD
$1,104 USD
View
B+
Retailer 11
-
$1,627 AUD
£898 GBP
View
B+
Retailer 12
-
$1,921 AUD
€1,282 EUR
View
B+
Retailer 13
-
$2,000 AUD
ZAR 22,639 ZAR
View
B
Retailer 14
-
$2,501 AUD
£1,380 GBP
View
B
Retailer 15
-
$2,627 AUD
£1,450 GBP
View
Most Expensive
C
NZ Jewellers
d2949972-9805-4f1c-ab8a-618767edb080 · Oct 30
$4,281 AUD
$3,000 USD
View
15 more retailers have this diamond
Prices start from $1,043 AUDSave up to $3,238 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
$1,043 AUD