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Cushion|Natural|GIA

3.02ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 3515789511

Certificate GIA 3515789511

Diamond specifications and retailer prices

From $48,029 NZD
As of November 2, 2026
Save $30,606 NZD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $78,635 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3515789511. Listed at 13 retailers as of November 2, 2026, with prices from $48,029 to $78,635, a $30,606 spread on the same certified stone. MOH London lists it at $78,635. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3515789511
Dimensions9.31 × 7.16 × 5.02 mm
L/W Ratio1.30
Top View
9.31 mm7.16 mm3.02 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3515789511
Side View
Table 61.0%CrownGirdle: Very Thick-Slightly ThickPavilionCulet: NoneDepth 70.1%

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: $78,635 NZD|Low: $48,029 NZD|High: $91,991 NZD|Avg: $63,789 NZD|-13.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8$48,029 NZD
Retailer 12$48,328 NZD
Retailer 2$51,350 NZD
Retailer 5$53,399 NZD
Retailer 10$53,666 NZD
Retailer 11$53,666 NZD
Retailer 3$55,452 NZD
Retailer 4$59,341 NZD
Retailer 6$59,561 NZD
Retailer 9$59,727 NZD
Retailer 7$60,093 NZD
MOH London$78,635 NZD

28 data points across 12 retailers

13 retailers$48,029 NZD to $78,635 NZD

A
Cheapest Retailer
-
$48,029 NZD
A
Retailer 2
-
$48,328 NZD
View
B+
Retailer 3
-
$51,350 NZD
View
B+
Retailer 4
-
$53,399 NZD
View
B+
Retailer 5
-
$53,666 NZD
View
B+
Retailer 6
-
$53,666 NZD
View
B+
Retailer 7
-
$55,452 NZD
View
Retailer 8
-
$59,341 NZD
View
Price last confirmed 18 days ago
B+
Retailer 9
-
$59,561 NZD
View
B+
Retailer 10
-
$59,727 NZD
View
B+
Retailer 11
-
$60,093 NZD
View
B
Retailer 12
-
$63,584 NZD
View
Most Expensive
B
MOH London
8153BE41A · Nov 4
$78,635 NZD
£34,324 GBP
View
12 more retailers have this diamond
Prices start from $48,029 NZDSave up to $30,606 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
$48,029 NZD