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Marquise|Natural|IGI

1.02ct H SI1 Marquise Natural Diamond

VG • H/SI1 • IGI 809693219

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 809693219

Diamond specifications and retailer prices

From $3,918 NZD
As of November 2, 2026
Save $4,483 NZD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,401 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 809693219. Listed at 7 retailers as of November 2, 2026, with prices from $3,918 to $8,401, a $4,483 spread on the same certified stone. NZ Jewellers lists it at $8,401. 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

1.02
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 809693219
Dimensions10.17 × 5.38 × 3.21 mm
L/W Ratio1.89
Girdle conditionFaceted
Top View
10.17 mm5.38 mm1.02 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809693219
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 59.7%

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: $8,401 NZD|Low: $3,916 NZD|High: $8,671 NZD|Avg: $5,099 NZD|-3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$3,918 NZD
Retailer 8$3,985 NZD
Retailer 6$4,017 NZD
Retailer 4$4,041 NZD
Retailer 7$4,095 NZD
Retailer 5$4,203 NZD
Retailer 3$7,039 NZD
NZ Jewellers$8,401 NZD

31 data points across 8 retailers

7 retailers$3,918 NZD to $8,401 NZD

A
Cheapest Retailer
-
$3,918 NZD
A
Retailer 2
-
$4,017 NZD
View
A
Retailer 3
-
$4,041 NZD
View
A
Retailer 4
-
$4,095 NZD
View
A
Retailer 5
-
$4,203 NZD
View
B
Retailer 6
-
$7,039 NZD
View
Most Expensive
B
NZ Jewellers
7a90247a-3cdf-4e97-8229-f121a9493461 · Nov 3
$8,401 NZD
$4,657 USD
View
6 more retailers have this diamond
Prices start from $3,918 NZDSave up to $4,483 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
1.02ct Marquise
$3,918 NZD