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Cushion|Natural|GIA

5.06ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 2235146734

Certificate GIA 2235146734

Diamond specifications and retailer prices

From $142,295 CAD
$101,865 USD
As of October 26, 2026
Save $89,034 CAD (38%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $231,329 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 5.06ct natural cushion diamond

This 5.06ct natural cushion sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235146734. Listed at 9 retailers as of October 26, 2026, with prices from $142,295 to $231,329, a $89,034 spread on the same certified stone. MOH London lists it at $231,329. 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

5.06
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235146734
Dimensions11.98 × 9.80 × 5.72 mm
L/W Ratio1.22
Girdle conditionFaceted
Top View
11.98 mm9.80 mm5.06 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235146734
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.3%

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: Oct 26
Current: $231,329 CAD|Low: $142,281 CAD|High: $233,804 CAD|Avg: $166,962 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 6$142,295 CAD
Retailer 7$148,933 CAD
Retailer 4$152,771 CAD
Retailer 3$153,631 CAD
Retailer 10$153,631 CAD
Retailer 11$158,758 CAD
Retailer 5$166,291 CAD
Retailer 8$172,334 CAD
Retailer 9$177,648 CAD
Retailer 2$178,504 CAD
MOH London$231,329 CAD

27 data points across 11 retailers

9 retailers$142,295 CAD to $231,329 CAD

B+
Cheapest Retailer
-
$142,295 CAD
$101,865 USD
B+
Retailer 2
-
$148,933 CAD
$106,617 USD
View
Retailer 3
-
$152,771 CAD
£86,113 GBP
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$153,631 CAD
$109,980 USD
View
B+
Retailer 5
-
$153,631 CAD
$109,980 USD
View
B+
Retailer 6
-
$158,758 CAD
$113,650 USD
View
B
Retailer 7
-
$166,291 CAD
$119,043 USD
View
B
Retailer 8
-
$178,504 CAD
€121,701 EUR
View
Most Expensive
B
MOH London
5E3F05CB0 · Oct 26
$231,329 CAD
£130,395 GBP
View
8 more retailers have this diamond
Prices start from $142,295 CADSave up to $89,034 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+
5.06ct Cushion
$142,295 CAD