Cushion|Natural|GIA

3.00ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 6551048193

Certificate GIA 6551048193

Diamond specifications and retailer prices

From $19,497 CAD
As of November 6, 2026
Save $15,993 CAD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $35,490 CAD at MOH London · As of November 4, 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 6551048193. Listed at 12 retailers as of November 4, 2026, with prices from $19,497 to $35,490, a $15,993 spread on the same certified stone. MOH London lists it at $35,490. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551048193
Dimensions8.26 × 7.49 × 5.37 mm
L/W Ratio1.10
Top View
8.26 mm7.49 mm3.00 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551048193
Side View
Table 61.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 71.7%

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: $35,490 CAD|Low: $19,497 CAD|High: $36,926 CAD|Avg: $26,173 CAD|-3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$19,497 CAD
Retailer 11$23,122 CAD
Retailer 6$23,638 CAD
Retailer 3$23,911 CAD
Retailer 9$24,102 CAD
Retailer 8$24,594 CAD
Retailer 10$25,150 CAD
Retailer 7$25,770 CAD
Retailer 4$27,489 CAD
Retailer 5$29,332 CAD
MOH London$35,490 CAD

33 data points across 11 retailers

12 retailers$19,497 CAD to $35,490 CAD

A
Cheapest Retailer
-
$19,497 CAD
A
Retailer 2
-
$21,527 CAD
View
A
Retailer 3
-
$23,122 CAD
View
A
Retailer 4
-
$23,638 CAD
View
Retailer 5
-
$23,911 CAD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$24,102 CAD
View
Final sale: no returns
B+
Retailer 7
-
$24,594 CAD
View
Retailer 8
-
$25,150 CAD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
$25,770 CAD
View
B+
Retailer 10
-
$27,489 CAD
View
B+
Retailer 11
-
$29,332 CAD
View
Most Expensive
B
MOH London
4C17173C1 · Nov 4
$35,490 CAD
£19,867 GBP
View
11 more retailers have this diamond
Prices start from $19,497 CADSave up to $15,993 CAD

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
$19,497 CAD