Cushion|Natural|GIA

5.51ct E VVS1 Cushion Natural Diamond

EX • E/VVS1 • GIA 7553304343

Certificate GIA 7553304343

Diamond specifications and retailer prices

From $161,239 CAD
€109,930 EUR
As of October 30, 2026
Save $85,241 CAD (35%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $310,712 CAD at Helzberg Diamonds · As of October 24, 2026
View at Helzberg Diamonds

About this 5.51ct natural cushion diamond

This 5.51ct natural cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553304343. Listed at 14 retailers as of October 26, 2026, with a 53% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

5.51
Carat
E
Color
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553304343
Dimensions10.46 × 9.28 × 6.45 mm
L/W Ratio1.13
Culet sizeNone
Top View
10.46 mm9.28 mm5.51 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553304343
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.5%

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 30
Current: $310,712 CAD|Low: $161,239 CAD|High: $318,387 CAD|Avg: $217,697 CAD|+6.7%
Helzberg Diamonds
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
Retailer 15
October 31, 2026
Retailer 8$161,239 CAD
Retailer 3$181,721 CAD
Retailer 10$188,925 CAD
Retailer 9$192,890 CAD
Retailer 2$193,933 CAD
Retailer 4$198,157 CAD
Retailer 12$201,169 CAD
Retailer 6$209,619 CAD
Retailer 13$213,095 CAD
Retailer 14$219,847 CAD
Retailer 11$228,301 CAD
Retailer 7$230,608 CAD
Retailer 15$246,480 CAD
Retailer 5$302,742 CAD
Helzberg Diamonds$310,712 CAD

28 data points across 15 retailers

14 retailers$161,239 CAD to $246,480 CAD

A
Cheapest Retailer
-
$161,239 CAD
€109,930 EUR
Retailer 2
-
$181,721 CAD
£102,432 GBP
View
Price last confirmed 8 days ago
A
Retailer 3
-
$188,925 CAD
SGD 182,765 SGD
View
A
Retailer 4
-
$192,890 CAD
$138,084 USD
View
A
Retailer 5
-
$193,933 CAD
A$213,586 AUD
View
Retailer 6
-
$198,157 CAD
$141,855 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$201,169 CAD
$144,011 USD
View
Retailer 8
-
$209,619 CAD
$150,060 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$213,095 CAD
SGD 206,147 SGD
View
A
Retailer 10
-
$219,847 CAD
$157,382 USD
View
A
Retailer 11
-
$228,301 CAD
£128,688 GBP
View
B+
Retailer 12
-
$246,480 CAD
$176,448 USD
View
Retailer 13
-
$302,742 CAD
$216,724 USD
View
Price last confirmed 8 days ago
Most Expensive
B+
Helzberg Diamonds
XZRNLLJJGKJKJ · Oct 24
$310,712 CAD
$222,430 USD
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from $161,239 CADSave up to $85,241 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
5.51ct Cushion
$161,239 CAD