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Cushion|Natural|GIA

1.51ct H SI2 Cushion Natural Diamond

VG • H/SI2 • GIA 6545348944

Certificate GIA 6545348944

Diamond specifications and retailer prices

From $4,249 CAD
₹289,695 INR
As of October 31, 2026
Save $5,155 CAD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,404 CAD at MOH London · As of October 29, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545348944. Listed at 14 retailers as of October 29, 2026, with prices from $4,249 to $9,404, a $5,155 spread on the same certified stone. MOH London lists it at $9,404. 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
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545348944
Dimensions7.67 × 5.90 × 4.03 mm
L/W Ratio1.30
Top View
7.67 mm5.90 mm1.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545348944
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.3%

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 31
Current: $9,404 CAD|Low: $4,238 CAD|High: $10,219 CAD|Avg: $5,710 CAD|-8.0%
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
November 1, 2026
Retailer 6$4,249 CAD
Retailer 5$4,444 CAD
Retailer 4$4,776 CAD
Retailer 3$4,921 CAD
Retailer 12$5,226 CAD
Retailer 8$5,435 CAD
Retailer 10$5,593 CAD
Retailer 9$5,685 CAD
Retailer 2$5,722 CAD
Retailer 13$5,799 CAD
Retailer 11$5,935 CAD
Retailer 7$6,330 CAD
MOH London$9,404 CAD

24 data points across 13 retailers

14 retailers$4,249 CAD to $9,404 CAD

A
Cheapest Retailer
-
$4,249 CAD
₹289,695 INR
A
Retailer 2
-
$4,444 CAD
$3,181 USD
View
Final sale: no returns
A
Retailer 3
-
$4,776 CAD
$3,419 USD
View
A
Retailer 4
-
$4,921 CAD
$3,523 USD
View
A
Retailer 5
-
$5,226 CAD
$3,741 USD
View
A
Retailer 6
-
$5,435 CAD
£3,064 GBP
View
A
Retailer 7
-
$5,593 CAD
$4,004 USD
View
A
Retailer 8
-
$5,685 CAD
$4,070 USD
View
A
Retailer 9
-
$5,722 CAD
£3,225 GBP
View
A
Retailer 10
-
$5,799 CAD
$4,151 USD
View
A
Retailer 11
-
$5,935 CAD
$4,249 USD
View
B+
Retailer 12
-
$5,955 CAD
A$6,558 AUD
View
B+
Retailer 13
-
$6,330 CAD
€4,316 EUR
View
Most Expensive
B
MOH London
54B1246CC · Oct 29
$9,404 CAD
£5,301 GBP
View
13 more retailers have this diamond
Prices start from $4,249 CADSave up to $5,155 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
$4,249 CAD