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Marquise|Natural|IGI

3.01ct J SI2 Marquise Natural Diamond

VG • J/SI2 • IGI 778617329

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 778617329

Diamond specifications and retailer prices

From $20,568 NZD
As of November 6, 2026
Save $16,914 NZD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $37,482 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 778617329. Listed at 14 retailers as of November 4, 2026, with prices from $20,568 to $37,482, a $16,914 spread on the same certified stone. MOH London lists it at $37,482. 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

3.01
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 778617329
Dimensions14.62 × 7.51 × 4.68 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Top View
14.62 mm7.51 mm3.01 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 778617329
Side View
Table 60.0%Crown 35.5°Girdle: MED-THKPavilion 40°Culet: NoneDepth 62.3%

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 6
Current: $37,482 NZD|Low: $20,568 NZD|High: $40,465 NZD|Avg: $28,921 NZD|-6.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2$20,568 NZD
Retailer 12$24,421 NZD
Retailer 4$25,561 NZD
Retailer 11$26,562 NZD
Retailer 7$28,060 NZD
Retailer 5$28,067 NZD
Retailer 3$28,334 NZD
Retailer 13$28,776 NZD
Retailer 6$28,929 NZD
Retailer 10$29,499 NZD
Retailer 9$29,883 NZD
Retailer 8$34,092 NZD
MOH London$37,482 NZD

34 data points across 13 retailers

14 retailers$20,568 NZD to $37,482 NZD

A
Cheapest Retailer
-
$20,568 NZD
B+
Retailer 2
-
$24,421 NZD
View
B+
Retailer 3
-
$25,561 NZD
View
Retailer 4
-
$26,562 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$28,060 NZD
View
B+
Retailer 6
-
$28,067 NZD
View
B+
Retailer 7
-
$28,334 NZD
View
B+
Retailer 8
-
$28,776 NZD
View
A
Retailer 9
-
$28,929 NZD
View
B+
Retailer 10
-
$29,499 NZD
View
B+
Retailer 11
-
$29,883 NZD
View
Retailer 12
-
$31,792 NZD
View
Price last confirmed 61 days ago
B+
Retailer 13
-
$34,092 NZD
View
Most Expensive
B+
MOH London
C1F1AD9D8 · Nov 4
$37,482 NZD
£16,361 GBP
View
13 more retailers have this diamond
Prices start from $20,568 NZDSave up to $16,914 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
3.01ct Marquise
$20,568 NZD