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Marquise|Natural|IGI

0.75ct K SI1 Marquise Natural Diamond

VG • K/SI1 • IGI 615387065

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 615387065

Diamond specifications and retailer prices

From $1,133 NZD
As of November 6, 2026
Save $3,720 NZD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,852 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.75ct natural marquise diamond

This 0.75ct natural marquise sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 615387065. Listed at 15 retailers as of November 3, 2026, with prices from $1,133 to $4,852, a $3,720 spread on the same certified stone. NZ Jewellers lists it at $4,852. 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

0.75
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle24.4°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 615387065
Dimensions9.63 × 4.95 × 2.84 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
9.63 mm4.95 mm0.75 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 615387065
Side View
Table 63.0%Crown 24.4°Girdle: VTN-MEDPavilion 41.5°Culet: NoneDepth 57.4%

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 6
Current: $4,852 NZD|Low: $1,133 NZD|High: $4,852 NZD|Avg: $2,071 NZD
NZ Jewellers
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$1,133 NZD
Retailer 9$1,497 NZD
Retailer 5$1,548 NZD
Retailer 13$1,548 NZD
Retailer 11$1,551 NZD
Retailer 4$1,607 NZD
Retailer 3$1,786 NZD
Retailer 6$1,903 NZD
Retailer 8$1,946 NZD
Retailer 12$2,004 NZD
Retailer 7$2,309 NZD
Retailer 10$2,829 NZD
NZ Jewellers$4,852 NZD

32 data points across 13 retailers

15 retailers$1,133 NZD to $4,852 NZD

A
Cheapest Retailer
-
$1,133 NZD
B+
Retailer 2
-
$1,497 NZD
View
B+
Retailer 3
-
$1,548 NZD
View
Retailer 4
-
$1,548 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,551 NZD
View
B+
Retailer 6
-
$1,566 NZD
View
B+
Retailer 7
-
$1,607 NZD
View
B+
Retailer 8
-
$1,692 NZD
View
B+
Retailer 9
-
$1,786 NZD
View
B+
Retailer 10
-
$1,903 NZD
View
B+
Retailer 11
-
$1,946 NZD
View
B+
Retailer 12
-
$2,004 NZD
View
B
Retailer 13
-
$2,309 NZD
View
B
Retailer 14
-
$2,829 NZD
View
Most Expensive
C
NZ Jewellers
5542b727-290b-4933-b59a-d19162b8e3e3 · Nov 3
$4,852 NZD
$2,690 USD
View
14 more retailers have this diamond
Prices start from $1,133 NZDSave up to $3,720 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
0.75ct Marquise
$1,133 NZD