Cushion|Natural|IGI

3.02ct J SI1 Cushion Natural Diamond

VG • J/SI1 • IGI 850667875

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 850667875

Diamond specifications and retailer prices

From $17,631 NZD
As of November 3, 2026
Save $14,245 NZD (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $31,876 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 3.02ct natural cushion diamond

This 3.02ct natural cushion sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 850667875. Listed at 5 retailers as of November 3, 2026, with prices from $17,631 to $31,876, a $14,245 spread on the same certified stone. MOH London lists it at $31,876. 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

3.02
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle36.3°
OriginNatural
Grading LabIGI
CertificateIGI 850667875
Dimensions9.54 × 7.47 × 5.21 mm
L/W Ratio1.28
Girdle conditionFaceted
Top View
9.54 mm7.47 mm3.02 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 850667875
Side View
Table 64.0%Crown 38.4°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 69.7%

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 3
Current: $31,876 NZD|Low: $17,631 NZD|High: $31,961 NZD|Avg: $22,993 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$17,631 NZD
Retailer 5$20,857 NZD
Retailer 3$21,282 NZD
Retailer 2$24,706 NZD
MOH London$31,876 NZD

8 data points across 5 retailers

5 retailers$17,631 NZD to $31,876 NZD

A
Cheapest Retailer
-
$17,631 NZD
B+
Retailer 2
-
$20,857 NZD
View
A
Retailer 3
-
$21,282 NZD
View
B+
Retailer 4
-
$24,706 NZD
View
Most Expensive
B+
MOH London
C3B38F00A · Nov 4
$31,876 NZD
£13,914 GBP
View
4 more retailers have this diamond
Prices start from $17,631 NZDSave up to $14,245 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
3.02ct Cushion
$17,631 NZD