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Cushion|Natural|GIA

3.00ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 6542085909

Certificate GIA 6542085909

Diamond specifications and retailer prices

From $25,320 NZD
As of November 6, 2026
Save $8,260 NZD (25%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $33,579 NZD at GemTrove · As of November 6, 2026
View at GemTrove

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five carat band, graded J 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 6542085909. Listed at 8 retailers as of November 6, 2026, with prices from $25,320 to $33,579, a $8,260 spread on the same certified stone. GemTrove lists it at $33,579. 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

3.00
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542085909
Dimensions8.22 × 7.84 × 5.32 mm
L/W Ratio1.05
Top View
8.22 mm7.84 mm3.00 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542085909
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

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: $25,320 NZD|Low: $25,320 NZD|High: $32,970 NZD|Avg: $28,602 NZD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$25,320 NZD
Retailer 6$26,021 NZD
Retailer 2$26,099 NZD
Retailer 3$26,755 NZD
Retailer 4$27,304 NZD
Retailer 5$31,294 NZD

45 data points across 6 retailers

8 retailers$25,320 NZD to $33,579 NZD

A
Cheapest Retailer
-
$25,320 NZD
A
Retailer 2
-
$26,021 NZD
View
A
Retailer 3
-
$26,099 NZD
View
A
Retailer 4
-
$26,755 NZD
View
A
Retailer 5
-
$27,304 NZD
View
A
Retailer 6
-
$30,183 NZD
View
B+
Retailer 7
-
$31,294 NZD
View
Most Expensive
B+
GemTrove
GT-N-00941316-98 · Nov 6
$33,579 NZD
A$28,638 AUD
View
7 more retailers have this diamond
Prices start from $25,320 NZDSave up to $8,260 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
3.00ct Cushion
$25,320 NZD