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Cushion|Natural|GIA

3.00ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 6562477828

Certificate GIA 6562477828

Diamond specifications and retailer prices

From $37,074 NZD
As of November 6, 2026
Save $30,567 NZD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $67,640 NZD at MOH London · As of November 2, 2026
View at MOH London

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 6562477828. Listed at 18 retailers as of November 2, 2026, with prices from $37,074 to $67,640, a $30,567 spread on the same certified stone. MOH London lists it at $67,640. 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 6562477828
Dimensions9.98 × 7.39 × 4.90 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.98 mm7.39 mm3.00 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562477828
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.3%

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: $67,640 NZD|Low: $37,074 NZD|High: $68,367 NZD|Avg: $47,692 NZD|-1.1%
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
November 6, 2026
Retailer 2$37,074 NZD
Retailer 5$42,159 NZD
Retailer 6$43,167 NZD
Retailer 4$43,526 NZD
Retailer 11$43,588 NZD
Retailer 14$43,824 NZD
Retailer 15$44,172 NZD
Retailer 3$46,523 NZD
Retailer 9$47,331 NZD
Retailer 10$47,632 NZD
Retailer 7$48,442 NZD
Retailer 8$49,553 NZD
Retailer 12$50,581 NZD
Retailer 16$53,192 NZD
Retailer 13$56,145 NZD
MOH London$67,640 NZD

28 data points across 16 retailers

18 retailers$37,074 NZD to $67,640 NZD

B+
Cheapest Retailer
-
$37,074 NZD
B+
Retailer 2
-
$41,057 NZD
View
B+
Retailer 3
-
$42,159 NZD
View
Final sale: no returns
B
Retailer 4
-
$43,167 NZD
View
B
Retailer 5
-
$43,526 NZD
View
B+
Retailer 6
-
$43,588 NZD
View
B
Retailer 7
-
$43,824 NZD
View
B
Retailer 8
-
$44,172 NZD
View
Retailer 9
-
$45,139 NZD
View
Price last confirmed 34 days ago
B
Retailer 10
-
$46,523 NZD
View
B+
Retailer 11
-
$47,331 NZD
View
B+
Retailer 12
-
$47,632 NZD
View
B
Retailer 13
-
$48,442 NZD
View
B
Retailer 14
-
$49,553 NZD
View
B
Retailer 15
-
$50,581 NZD
View
B
Retailer 16
-
$53,192 NZD
View
B
Retailer 17
-
$56,145 NZD
View
Most Expensive
B
MOH London
D2563F27A · Nov 2
$67,640 NZD
£29,525 GBP
View
17 more retailers have this diamond
Prices start from $37,074 NZDSave up to $30,567 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+
3.00ct Cushion
$37,074 NZD