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Marquise|Natural|IGI

0.90ct J SI2 Marquise Natural Diamond

VG • J/SI2 • IGI 689598691

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 689598691

Diamond specifications and retailer prices

From $1,857 NZD
$1,045 USD
As of November 1, 2026
Save $2,881 NZD (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,738 NZD 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 689598691. Listed at 13 retailers as of November 1, 2026, with prices from $1,857 to $4,738, a $2,881 spread on the same certified stone. NZ Jewellers lists it at $4,738. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 689598691
Dimensions9.60 × 5.05 × 3.23 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Top View
9.60 mm5.05 mm0.90 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 689598691
Side View
Table 64.0%Crown 33°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,738 NZD|Low: $1,857 NZD|High: $5,092 NZD|Avg: $2,702 NZD
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 9$1,857 NZD
Retailer 7$1,861 NZD
Retailer 11$1,943 NZD
Retailer 13$1,943 NZD
Retailer 15$2,013 NZD
Retailer 10$2,017 NZD
Retailer 3$2,072 NZD
Retailer 4$2,181 NZD
Retailer 12$2,241 NZD
Retailer 8$2,723 NZD
Retailer 5$2,774 NZD
Retailer 6$3,139 NZD
Retailer 2$3,560 NZD
NZ Jewellers$4,738 NZD
Retailer 14$5,089 NZD

30 data points across 15 retailers

13 retailers$1,857 NZD to $4,738 NZD

B+
Cheapest Retailer
-
$1,857 NZD
$1,045 USD
B+
Retailer 2
-
$1,861 NZD
$1,047 USD
View
B+
Retailer 3
-
$1,943 NZD
$1,093 USD
View
B+
Retailer 4
-
$1,943 NZD
$1,093 USD
View
B+
Retailer 5
-
$2,013 NZD
$1,133 USD
View
B+
Retailer 6
-
$2,017 NZD
$1,135 USD
View
B+
Retailer 7
-
$2,072 NZD
$1,166 USD
View
B+
Retailer 8
-
$2,181 NZD
$1,227 USD
View
Retailer 9
-
$2,241 NZD
$1,261 USD
View
Price last confirmed 63 days ago
B+
Retailer 10
-
$2,241 NZD
$1,261 USD
View
B
Retailer 11
-
$2,723 NZD
€1,459 EUR
View
B
Retailer 12
-
$3,560 NZD
£1,577 GBP
View
Most Expensive
C
NZ Jewellers
a120caca-2de2-4180-a3f3-b75c88df5d82 · Nov 3
$4,738 NZD
$2,666 USD
View
12 more retailers have this diamond
Prices start from $1,857 NZDSave up to $2,881 NZD

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.

B+
0.90ct Marquise
$1,857 NZD