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Marquise|Natural|IGI

3.01ct I SI1 Marquise Natural Diamond

VG • I/SI1 • IGI 846665134

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 846665134

Diamond specifications and retailer prices

From $40,240 NZD
As of November 6, 2026
Save $14,599 NZD (27%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $69,120 NZD at MOH London · As of October 21, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 846665134. Listed at 14 retailers as of November 6, 2026, with a 36% 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

3.01
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 846665134
Dimensions14.40 × 7.46 × 4.64 mm
L/W Ratio1.93
Girdle conditionFaceted
Top View
14.40 mm7.46 mm3.01 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 846665134
Side View
Table 59.0%Crown 39.4°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.2%

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: $69,120 NZD|Low: $40,240 NZD|High: $69,120 NZD|Avg: $51,140 NZD
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 2$40,240 NZD
Retailer 14$41,787 NZD
Retailer 13$44,241 NZD
Retailer 5$46,566 NZD
Retailer 12$47,280 NZD
Retailer 6$47,352 NZD
Retailer 10$48,996 NZD
Retailer 7$51,022 NZD
Retailer 9$51,716 NZD
Retailer 15$52,641 NZD
Retailer 11$54,665 NZD
Retailer 8$54,839 NZD
Retailer 4$56,264 NZD
Retailer 3$62,364 NZD
MOH London$69,120 NZD

20 data points across 15 retailers

14 retailers$40,240 NZD to $54,839 NZD

A
Cheapest Retailer
-
$40,240 NZD
Retailer 2
-
$41,787 NZD
View
Price last confirmed 20 days ago
Retailer 3
-
$44,241 NZD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
$46,566 NZD
View
Final sale: no returns
Retailer 5
-
$47,280 NZD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$47,352 NZD
View
Retailer 7
-
$51,022 NZD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$51,716 NZD
View
Retailer 9
-
$52,641 NZD
View
Price last confirmed 18 days ago
Retailer 10
-
$54,665 NZD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$54,839 NZD
View
Retailer 12
-
$56,264 NZD
View
Price last confirmed 21 days ago
Retailer 13
-
$62,364 NZD
View
Price last confirmed 17 days ago
Most Expensive
MOH London
81C85C4C4 · Oct 21
$69,120 NZD
£30,171 GBP
View
Price last confirmed 16 days ago
13 more retailers have this diamond
Prices start from $40,240 NZDSave up to $14,599 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
$40,240 NZD