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Cushion|Natural|GIA

1.51ct L SI2 Cushion Natural Diamond

EX • L/SI2 • GIA 5546721153

Certificate GIA 5546721153

Diamond specifications and retailer prices

From €1,827 EUR
As of November 4, 2026
Save €718 EUR (28%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €2,545 EUR at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546721153. Listed at 9 retailers as of November 4, 2026, with prices from €1,827 to €2,545, a €718 spread on the same certified stone. Yorxs lists it at €2,545. 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
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5546721153
Dimensions7.80 × 5.69 × 3.99 mm
L/W Ratio1.37
Top View
7.80 mm5.69 mm1.51 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5546721153
Side View
Table 66.0%CrownGirdle: THK-ETKPavilionCulet: NDepth 70.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €2,227 EUR|Low: €1,827 EUR|High: €2,560 EUR|Avg: €2,112 EUR|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 6, 2026
Retailer 2€1,827 EUR
Retailer 6€1,851 EUR
Retailer 4€1,954 EUR
Retailer 3€2,049 EUR
Retailer 8€2,128 EUR
Retailer 7€2,174 EUR
Retailer 5€2,222 EUR
Retailer 1€2,227 EUR
Yorxs€2,545 EUR

43 data points across 9 retailers

9 retailers€1,827 EUR to €2,545 EUR

A
Cheapest Retailer
-
€1,827 EUR
B+
Retailer 2
-
€1,851 EUR
View
B+
Retailer 3
-
€1,954 EUR
View
Retailer 4
-
€2,049 EUR
View
Price last confirmed 9 days ago
B+
Retailer 5
-
€2,128 EUR
View
B+
Retailer 6
-
€2,174 EUR
View
B+
Retailer 7
-
€2,222 EUR
View
B+
Retailer 8
-
€2,227 EUR
View
Most Expensive
B
Yorxs
D45A08DCC · Nov 6
€2,545 EUR
View
8 more retailers have this diamond
Prices start from €1,827 EURSave up to €718 EUR

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
€1,827 EUR