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Marquise|Natural|IGI

1.01ct J IF Marquise Natural Diamond

VG • J/IF • IGI 825617534

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 825617534

Diamond specifications and retailer prices

From $3,653 NZD
As of November 2, 2026
Save $3,492 NZD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,527 NZD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 825617534. Listed at 9 retailers as of November 2, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.6°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 825617534
Dimensions9.45 × 5.18 × 3.49 mm
L/W Ratio1.82
Girdle conditionFaceted
Top View
9.45 mm5.18 mm1.01 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 825617534
Side View
Table 58.0%Crown 39.6°Girdle: MED-THKPavilion 41.1°CuletDepth 67.4%

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 2
Current: $3,653 NZD|Low: $3,651 NZD|High: $7,232 NZD|Avg: $4,821 NZD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 1$3,653 NZD
Retailer 3$4,167 NZD
Retailer 4$4,167 NZD
Retailer 2$7,145 NZD

32 data points across 4 retailers

9 retailers$3,653 NZD to $7,145 NZD

A
Cheapest Retailer
-
$3,653 NZD
Retailer 2
-
$4,079 NZD
View
Price last confirmed 30 days ago
Retailer 3
-
$4,079 NZD
View
Price last confirmed 46 days ago
B+
Retailer 4
-
$4,167 NZD
View
A
Retailer 5
-
$4,167 NZD
View
Retailer 6
-
$4,266 NZD
View
Price last confirmed 37 days ago
B
Retailer 7
-
$7,145 NZD
View
Retailer 8
-
$8,527 NZD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
850185b1-53bf-4c46-a1dc-76c182024ff9 · Sep 29
$8,527 NZD
$4,727 USD
View
Price last confirmed 38 days ago
8 more retailers have this diamond
Prices start from $3,653 NZDSave up to $3,492 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
1.01ct Marquise
$3,653 NZD