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Cushion|Natural|GIA

3.02ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2558585052

Certificate GIA 2558585052

Diamond specifications and retailer prices

From $52,313 NZD
As of November 6, 2026
Save $42,276 NZD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $94,589 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2558585052. Listed at 18 retailers as of November 4, 2026, with prices from $52,313 to $94,589, a $42,276 spread on the same certified stone. MOH London lists it at $94,589. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.02
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558585052
Dimensions9.45 × 7.24 × 5.05 mm
L/W Ratio1.31
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
9.45 mm7.24 mm3.02 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2558585052
Side View
Table 67.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $94,589 NZD|Low: $47,612 NZD|High: $106,596 NZD|Avg: $66,817 NZD|-11.1%
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 17$52,313 NZD
Retailer 6$52,647 NZD
Retailer 7$55,290 NZD
Retailer 13$56,419 NZD
Retailer 5$58,969 NZD
Retailer 12$60,570 NZD
Retailer 15$61,251 NZD
Retailer 8$61,791 NZD
Retailer 14$63,389 NZD
Retailer 16$63,389 NZD
Retailer 4$64,933 NZD
Retailer 3$65,500 NZD
Retailer 2$67,096 NZD
Retailer 9$67,385 NZD
Retailer 10$73,267 NZD
Retailer 11$78,179 NZD
MOH London$94,589 NZD

38 data points across 17 retailers

18 retailers$52,313 NZD to $94,589 NZD

B+
Cheapest Retailer
-
$52,313 NZD
Retailer 2
-
$52,647 NZD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$55,290 NZD
View
B+
Retailer 4
-
$55,851 NZD
View
B+
Retailer 5
-
$56,419 NZD
View
B+
Retailer 6
-
$58,969 NZD
View
B+
Retailer 7
-
$60,570 NZD
View
B+
Retailer 8
-
$61,251 NZD
View
B+
Retailer 9
-
$61,791 NZD
View
B
Retailer 10
-
$63,389 NZD
View
B
Retailer 11
-
$63,389 NZD
View
B
Retailer 12
-
$64,933 NZD
View
B
Retailer 13
-
$65,500 NZD
View
B
Retailer 14
-
$67,096 NZD
View
Retailer 15
-
$67,385 NZD
View
Price last confirmed 24 days ago
B
Retailer 16
-
$73,267 NZD
View
B
Retailer 17
-
$78,179 NZD
View
Most Expensive
B
MOH London
77112A8D8 · Nov 4
$94,589 NZD
£41,288 GBP
View
17 more retailers have this diamond
Prices start from $52,313 NZDSave up to $42,276 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.

B+
3.02ct Cushion
$52,313 NZD