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Marquise|Natural|IGI

1.00ct I I1 Marquise Natural Diamond

VG • I/I1 • IGI 811694575

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 811694575

Diamond specifications and retailer prices

From $1,353 NZD
₹72,527 INR
As of November 2, 2026
Save $4,089 NZD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,442 NZD at NZ Jewellers · As of November 3, 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 811694575. Listed at 9 retailers as of November 2, 2026, with prices from $1,353 to $5,442, a $4,089 spread on the same certified stone. NZ Jewellers lists it at $5,442. 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
SymmetryExcellent
FluorescenceFaint
Crown angle42.8°
Pavilion angle36.2°
OriginNatural
Grading LabIGI
CertificateIGI 811694575
Dimensions9.44 × 5.11 × 3.30 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.44 mm5.11 mm1.00 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 811694575
Side View
Table 61.0%Crown 42.8°Girdle: MED-THKPavilion 36.2°CuletDepth 64.6%

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: $5,442 NZD|Low: $1,351 NZD|High: $5,517 NZD|Avg: $2,237 NZD|+24.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$1,353 NZD
Retailer 9$1,697 NZD
Retailer 4$1,735 NZD
Retailer 7$1,735 NZD
Retailer 8$1,794 NZD
Retailer 5$1,802 NZD
Retailer 6$2,003 NZD
Retailer 3$2,441 NZD
NZ Jewellers$5,442 NZD

19 data points across 9 retailers

9 retailers$1,353 NZD to $5,442 NZD

A
Cheapest Retailer
-
$1,353 NZD
₹72,527 INR
Retailer 2
-
$1,697 NZD
$955 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$1,735 NZD
$976 USD
View
B+
Retailer 4
-
$1,735 NZD
$976 USD
View
B+
Retailer 5
-
$1,794 NZD
$1,009 USD
View
B+
Retailer 6
-
$1,802 NZD
$1,014 USD
View
B+
Retailer 7
-
$2,003 NZD
$1,127 USD
View
B+
Retailer 8
-
$2,441 NZD
€1,308 EUR
View
Most Expensive
B
NZ Jewellers
1f1cecb0-ab4d-4f1f-9e4f-a06c731f2f4f · Nov 3
$5,442 NZD
$3,062 USD
View
8 more retailers have this diamond
Prices start from $1,353 NZDSave up to $4,089 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.

A
1.00ct Marquise
$1,353 NZD