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Cushion|Natural|GIA

1.51ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 2556062592

Certificate GIA 2556062592

Diamond specifications and retailer prices

From $5,392 CAD
HK$30,100 HKD
As of October 29, 2026
Save $5,958 CAD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,351 CAD at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556062592. Listed at 15 retailers as of October 23, 2026, with prices from $5,392 to $11,351, a $5,958 spread on the same certified stone. Wholesale Diamonds Direct lists it at $11,351. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556062592
Dimensions7.55 × 6.03 × 4.15 mm
L/W Ratio1.25
Top View
7.55 mm6.03 mm1.51 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556062592
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 68.8%

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: Oct 29
Current: $6,942 CAD|Low: $5,392 CAD|High: $12,023 CAD|Avg: $7,343 CAD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
October 29, 2026
Retailer 9$5,392 CAD
Retailer 4$5,418 CAD
Retailer 7$5,808 CAD
Retailer 11$5,855 CAD
Retailer 12$6,069 CAD
Retailer 8$6,107 CAD
Retailer 2$6,489 CAD
Retailer 5$6,637 CAD
Retailer 1$6,942 CAD
Retailer 10$7,050 CAD
Retailer 6$7,914 CAD
Retailer 3$11,212 CAD
Wholesale Diamonds Direct$11,351 CAD

29 data points across 13 retailers

15 retailers$5,392 CAD to $11,351 CAD

A
Cheapest Retailer
-
$5,392 CAD
HK$30,100 HKD
A
Retailer 2
-
$5,418 CAD
$3,871 USD
View
A
Retailer 3
-
$5,808 CAD
$4,150 USD
View
A
Retailer 4
-
$5,855 CAD
$4,183 USD
View
Final sale: no returns
A
Retailer 5
-
$6,069 CAD
$4,336 USD
View
A
Retailer 6
-
$6,107 CAD
$4,363 USD
View
A
Retailer 7
-
$6,462 CAD
A$7,103 AUD
View
A
Retailer 8
-
$6,489 CAD
$4,636 USD
View
A
Retailer 9
-
$6,637 CAD
£3,734 GBP
View
A
Retailer 10
-
$6,942 CAD
£3,906 GBP
View
A
Retailer 11
-
$7,050 CAD
$5,037 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$7,595 CAD
A$8,348 AUD
View
A
Retailer 13
-
$7,914 CAD
€5,385 EUR
View
B
Retailer 14
-
$11,212 CAD
£6,308 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
425850225 · Oct 23
$11,351 CAD
$8,110 USD
View
14 more retailers have this diamond
Prices start from $5,392 CADSave up to $5,958 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
1.51ct Cushion
$5,392 CAD