Cushion|Natural|GIA

3.02ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 6422640355

Certificate GIA 6422640355

Diamond specifications and retailer prices

From $35,420 NZD
As of November 6, 2026
Save $12,135 NZD (26%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $47,555 NZD at Yorxs · As of November 6, 2026
View at Yorxs

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6422640355. Listed at 6 retailers as of November 6, 2026, with prices from $35,420 to $47,555, a $12,135 spread on the same certified stone. Yorxs lists it at $47,555. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6422640355
Dimensions8.53 × 8.07 × 5.58 mm
L/W Ratio1.06
Top View
8.53 mm8.07 mm3.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6422640355
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.2%

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: $36,522 NZD|Low: $35,420 NZD|High: $49,981 NZD|Avg: $39,446 NZD|-7.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 3$35,420 NZD
Retailer 1$36,522 NZD
Retailer 4$37,315 NZD
Retailer 5$37,766 NZD
Retailer 2$39,671 NZD
Yorxs$47,555 NZD

44 data points across 6 retailers

6 retailers$35,420 NZD to $47,555 NZD

B+
Cheapest Retailer
-
$35,420 NZD
B+
Retailer 2
-
$36,522 NZD
View
B+
Retailer 3
-
$37,315 NZD
View
B+
Retailer 4
-
$37,766 NZD
View
B+
Retailer 5
-
$39,671 NZD
View
Final sale: no returns
Most Expensive
B
Yorxs
230724193 · Nov 6
$47,555 NZD
€25,107 EUR
View
5 more retailers have this diamond
Prices start from $35,420 NZDSave up to $12,135 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
$35,420 NZD