CaratHunter
Plans
Marquise|Natural|IGI

1.00ct H I1 Marquise Natural Diamond

VG • H/I1 • IGI 700529130

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 700529130

Diamond specifications and retailer prices

From $1,939 NZD
$1,091 USD
As of November 1, 2026
Save $2,998 NZD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,937 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 H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 700529130. Listed at 8 retailers as of October 30, 2026, with prices from $1,939 to $4,937, a $2,998 spread on the same certified stone. NZ Jewellers lists it at $4,937. 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
H
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 700529130
Dimensions9.44 × 5.36 × 3.38 mm
L/W Ratio1.76
Girdle conditionFaceted
Culet sizePointed
Top View
9.44 mm5.36 mm1.00 ctH / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 700529130
Side View
Table 61.0%Crown 36.2°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 63.1%

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: $4,937 NZD|Low: $1,422 NZD|High: $4,937 NZD|Avg: $2,408 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$1,422 NZD
Retailer 5$1,939 NZD
Retailer 7$2,024 NZD
Retailer 8$2,024 NZD
Retailer 4$2,101 NZD
Retailer 3$2,103 NZD
Retailer 6$2,335 NZD
Retailer 9$2,409 NZD
Retailer 2$2,833 NZD
NZ Jewellers$4,937 NZD

17 data points across 10 retailers

8 retailers$1,939 NZD to $4,937 NZD

B+
Cheapest Retailer
-
$1,939 NZD
$1,091 USD
B+
Retailer 2
-
$2,024 NZD
$1,139 USD
View
B+
Retailer 3
-
$2,024 NZD
$1,139 USD
View
B+
Retailer 4
-
$2,101 NZD
$1,182 USD
View
B+
Retailer 5
-
$2,103 NZD
$1,183 USD
View
B+
Retailer 6
-
$2,335 NZD
$1,314 USD
View
B+
Retailer 7
-
$2,833 NZD
€1,518 EUR
View
Most Expensive
B
NZ Jewellers
6df4b4b4-ce1e-42a8-93d7-dc85b49126be · Oct 30
$4,937 NZD
$2,778 USD
View
7 more retailers have this diamond
Prices start from $1,939 NZDSave up to $2,998 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
$1,939 NZD