Cushion|Natural|GIA

1.50ct M SI1 Cushion Natural Diamond

EX • M/SI1 • GIA 5556045062

Certificate GIA 5556045062

Diamond specifications and retailer prices

From $1,331 USD
As of November 6, 2026
Save $1,498 USD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,829 USD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556045062. Listed at 10 retailers as of November 6, 2026, with prices from $1,331 to $2,829, a $1,498 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,829. 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

1.50
Carat
M
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5556045062
Dimensions7.58 × 6.05 × 4.16 mm
L/W Ratio1.25
Top View
7.58 mm6.05 mm1.50 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5556045062
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.8%

Caratlytics Score

How it works →
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: Nov 6
Current: $2,537 USD|Low: $1,305 USD|High: $3,141 USD|Avg: $2,144 USD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 6, 2026
Retailer 6$1,331 USD
Retailer 2$1,704 USD
Retailer 4$1,725 USD
Retailer 5$1,920 USD
Retailer 7$1,933 USD
Retailer 9$2,014 USD
Retailer 8$2,050 USD
Retailer 10$2,091 USD
Retailer 3$2,280 USD
Retailer 1$2,537 USD
Wholesale Diamonds Direct$2,829 USD

29 data points across 11 retailers

10 retailers$1,331 USD to $2,829 USD

A
Cheapest Retailer
-
$1,331 USD
A
Retailer 2
-
$1,725 USD
View
Final sale: no returns
A
Retailer 3
-
$1,920 USD
View
A
Retailer 4
-
$1,933 USD
View
A
Retailer 5
-
$2,014 USD
View
A
Retailer 6
-
$2,050 USD
View
B+
Retailer 7
-
$2,091 USD
View
B+
Retailer 8
-
$2,280 USD
View
B+
Retailer 9
-
$2,537 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
625983008 · Nov 6
$2,829 USD
View
9 more retailers have this diamond
Prices start from $1,331 USDSave up to $1,498 USD

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
1.50ct Cushion
$1,331 USD