CaratHunter
Plans
Marquise|Natural|IGI

1.00ct E I1 Marquise Natural Diamond

VG • E/I1 • IGI 743558983

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 743558983

Diamond specifications and retailer prices

From $1,966 NZD
₹105,502 INR
As of November 1, 2026
Save $4,135 NZD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,100 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 E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 743558983. Listed at 9 retailers as of October 30, 2026, with prices from $1,966 to $6,100, a $4,135 spread on the same certified stone. NZ Jewellers lists it at $6,100. 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
E
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle29.7°
OriginNatural
Grading LabIGI
CertificateIGI 743558983
Dimensions11.10 × 4.95 × 2.79 mm
L/W Ratio2.24
Girdle conditionFaceted
Top View
11.10 mm4.95 mm1.00 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 743558983
Side View
Table 62.0%Crown 36.9°Girdle: MED-VTKPavilion 29.7°Culet: NoneDepth 56.4%

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: $6,100 NZD|Low: $1,961 NZD|High: $6,100 NZD|Avg: $2,954 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3$1,966 NZD
Retailer 7$2,227 NZD
Retailer 9$2,319 NZD
Retailer 4$2,502 NZD
Retailer 8$2,502 NZD
Retailer 6$2,617 NZD
Retailer 5$2,887 NZD
Retailer 2$3,244 NZD
NZ Jewellers$6,100 NZD

17 data points across 9 retailers

9 retailers$1,966 NZD to $6,100 NZD

A
Cheapest Retailer
-
$1,966 NZD
₹105,502 INR
B+
Retailer 2
-
$2,227 NZD
$1,255 USD
View
B+
Retailer 3
-
$2,319 NZD
$1,307 USD
View
Retailer 4
-
$2,502 NZD
$1,410 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$2,502 NZD
$1,410 USD
View
Retailer 6
-
$2,617 NZD
$1,475 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$2,887 NZD
$1,627 USD
View
B+
Retailer 8
-
$3,244 NZD
€1,741 EUR
View
Most Expensive
B
NZ Jewellers
d0a83f5e-8376-4998-acb6-ce2899a4d1c4 · Oct 30
$6,100 NZD
$3,438 USD
View
8 more retailers have this diamond
Prices start from $1,966 NZDSave up to $4,135 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
$1,966 NZD