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Cushion|Natural|GIA

1.51ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 7562100168

Certificate GIA 7562100168

Diamond specifications and retailer prices

From $7,053 CAD
As of November 5, 2026
Save $5,195 CAD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,247 CAD at MOH London · As of November 4, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7562100168. Listed at 15 retailers as of November 4, 2026, with prices from $7,053 to $12,247, a $5,195 spread on the same certified stone. MOH London lists it at $12,247. 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

1.51
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7562100168
Dimensions8.15 × 6.03 × 4.10 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
8.15 mm6.03 mm1.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7562100168
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.0%

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 5
Current: $12,247 CAD|Low: $7,053 CAD|High: $14,152 CAD|Avg: $9,058 CAD|-13.5%
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
November 6, 2026
Retailer 12$7,053 CAD
Retailer 13$7,269 CAD
Retailer 10$7,469 CAD
Retailer 6$7,596 CAD
Retailer 14$7,694 CAD
Retailer 5$7,726 CAD
Retailer 2$7,756 CAD
Retailer 9$8,050 CAD
Retailer 8$8,554 CAD
Retailer 3$8,793 CAD
Retailer 4$8,822 CAD
Retailer 7$9,056 CAD
Retailer 11$10,170 CAD
MOH London$12,247 CAD

22 data points across 14 retailers

15 retailers$7,053 CAD to $12,247 CAD

A
Cheapest Retailer
-
$7,053 CAD
A
Retailer 2
-
$7,269 CAD
View
A
Retailer 3
-
$7,469 CAD
View
Retailer 4
-
$7,596 CAD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$7,694 CAD
View
Final sale: no returns
A
Retailer 6
-
$7,726 CAD
View
A
Retailer 7
-
$7,756 CAD
View
A
Retailer 8
-
$8,050 CAD
View
A
Retailer 9
-
$8,554 CAD
View
A
Retailer 10
-
$8,793 CAD
View
Retailer 11
-
$8,822 CAD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$9,056 CAD
View
B+
Retailer 13
-
$10,170 CAD
View
Retailer 14
-
$10,257 CAD
View
Price last confirmed 33 days ago
Most Expensive
B+
MOH London
6B645D139 · Nov 4
$12,247 CAD
£6,856 GBP
View
14 more retailers have this diamond
Prices start from $7,053 CADSave up to $5,195 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
$7,053 CAD