Cushion|Natural|GIA

0.51ct G SI1 Cushion Natural Diamond

GD • G/SI1 • GIA 7496080636

Certificate GIA 7496080636

Diamond specifications and retailer prices

From $888 CAD
As of November 6, 2026
Save $1,333 CAD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,220 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7496080636. Listed at 12 retailers as of November 4, 2026, with prices from $888 to $2,220, a $1,333 spread on the same certified stone. MOH London lists it at $2,220. 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

0.51
Carat
G
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7496080636
Dimensions4.85 × 4.59 × 2.98 mm
L/W Ratio1.06
Key to symbols
Feather, Crystal
Top View
4.85 mm4.59 mm0.51 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 7496080636
Side View
Table 63.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 65.0%

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: $2,220 CAD|Low: $888 CAD|High: $2,249 CAD|Avg: $1,288 CAD|-0.2%
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 8$888 CAD
Retailer 10$917 CAD
Retailer 7$962 CAD
Retailer 3$1,048 CAD
Retailer 4$1,169 CAD
Retailer 6$1,205 CAD
Retailer 11$1,217 CAD
Retailer 2$1,362 CAD
Retailer 9$1,447 CAD
Retailer 5$1,485 CAD
MOH London$2,220 CAD

42 data points across 11 retailers

12 retailers$888 CAD to $2,220 CAD

B+
Cheapest Retailer
-
$888 CAD
Final sale: no returns
B
Retailer 2
-
$917 CAD
View
Retailer 3
-
$962 CAD
View
Price last confirmed 9 days ago
B
Retailer 4
-
$1,055 CAD
View
B
Retailer 5
-
$1,148 CAD
View
B
Retailer 6
-
$1,169 CAD
View
B
Retailer 7
-
$1,205 CAD
View
B
Retailer 8
-
$1,217 CAD
View
B
Retailer 9
-
$1,362 CAD
View
Retailer 10
-
$1,447 CAD
View
Price last confirmed 33 days ago
B
Retailer 11
-
$1,485 CAD
View
Most Expensive
C
MOH London
519549403 · Nov 4
$2,220 CAD
£1,243 GBP
View
11 more retailers have this diamond
Prices start from $888 CADSave up to $1,333 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.

B+
0.51ct Cushion
$888 CAD