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Marquise|Natural|IGI

1.00ct I I1 Marquise Natural Diamond

VG • I/I1 • IGI 674522833

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 674522833

Diamond specifications and retailer prices

From $1,918 NZD
$1,079 USD
As of November 1, 2026
Save $2,965 NZD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,882 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 674522833. Listed at 8 retailers as of October 30, 2026, with prices from $1,918 to $4,882, a $2,965 spread on the same certified stone. NZ Jewellers lists it at $4,882. 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

1.00
Carat
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 674522833
Dimensions9.34 × 5.13 × 3.46 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizePointed
Top View
9.34 mm5.13 mm1.00 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 674522833
Side View
Table 61.0%Crown 39°Girdle: MED-VTKPavilion 39.7°Culet: NoneDepth 67.4%

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: $4,882 NZD|Low: $1,130 NZD|High: $4,882 NZD|Avg: $2,368 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$1,130 NZD
Retailer 8$1,918 NZD
Retailer 4$2,001 NZD
Retailer 5$2,001 NZD
Retailer 7$2,078 NZD
Retailer 3$2,079 NZD
Retailer 6$2,310 NZD
Retailer 9$2,382 NZD
Retailer 2$2,805 NZD
NZ Jewellers$4,882 NZD

18 data points across 10 retailers

8 retailers$1,918 NZD to $4,882 NZD

B+
Cheapest Retailer
-
$1,918 NZD
$1,079 USD
B+
Retailer 2
-
$2,001 NZD
$1,126 USD
View
B+
Retailer 3
-
$2,001 NZD
$1,126 USD
View
B+
Retailer 4
-
$2,078 NZD
$1,169 USD
View
B+
Retailer 5
-
$2,079 NZD
$1,170 USD
View
B+
Retailer 6
-
$2,310 NZD
$1,300 USD
View
B+
Retailer 7
-
$2,805 NZD
€1,503 EUR
View
Most Expensive
B
NZ Jewellers
732fed3c-b0f2-4c38-a60a-4b91eb836eef · Oct 30
$4,882 NZD
$2,747 USD
View
7 more retailers have this diamond
Prices start from $1,918 NZDSave up to $2,965 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+
1.00ct Marquise
$1,918 NZD