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Cushion|Natural|GIA

1.51ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 3555043112

Certificate GIA 3555043112

Diamond specifications and retailer prices

From $3,722 CAD
₹253,248 INR
As of October 29, 2026
Save $1,225 CAD (25%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,947 CAD at GemTrove · As of October 29, 2026
View at GemTrove

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555043112. Listed at 8 retailers as of October 29, 2026, with prices from $3,722 to $4,947, a $1,225 spread on the same certified stone. GemTrove lists it at $4,947. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555043112
Dimensions6.39 × 6.12 × 4.34 mm
L/W Ratio1.04
Top View
6.39 mm6.12 mm1.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555043112
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,120 CAD|Low: $3,440 CAD|High: $4,956 CAD|Avg: $4,043 CAD|-7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2$3,722 CAD
Retailer 3$3,813 CAD
Retailer 4$3,854 CAD
Retailer 6$3,911 CAD
Retailer 1$4,120 CAD
Retailer 5$4,492 CAD

45 data points across 6 retailers

8 retailers$3,722 CAD to $4,947 CAD

A
Cheapest Retailer
-
$3,722 CAD
₹253,248 INR
A
Retailer 2
-
$3,813 CAD
$2,724 USD
View
A
Retailer 3
-
$3,854 CAD
$2,754 USD
View
Final sale: no returns
A
Retailer 4
-
$3,911 CAD
MYR 11,381 MYR
View
A
Retailer 5
-
$4,120 CAD
£2,318 GBP
View
A
Retailer 6
-
$4,492 CAD
SGD 4,337 SGD
View
A
Retailer 7
-
$4,701 CAD
A$5,168 AUD
View
Most Expensive
A
GemTrove
GT-N-00967728-98 · Oct 29
$4,947 CAD
A$5,438 AUD
View
7 more retailers have this diamond
Prices start from $3,722 CADSave up to $1,225 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
$3,722 CAD