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Cushion|Natural|GIA

1.50ct L SI2 Cushion Natural Diamond

EX • L/SI2 • GIA 6541814164

Certificate GIA 6541814164

Diamond specifications and retailer prices

From $1,776 USD
As of November 6, 2026
Save $1,176 USD (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,952 USD at Ritani · As of November 6, 2026
View at Ritani

About this 1.5ct natural cushion diamond

This 1.5ct 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 6541814164. Listed at 8 retailers as of November 6, 2026, with prices from $1,776 to $2,952, a $1,176 spread on the same certified stone. Ritani lists it at $2,952. 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
L
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541814164
Dimensions8.25 × 5.66 × 3.92 mm
L/W Ratio1.46
Top View
8.25 mm5.66 mm1.50 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541814164
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 69.2%

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: $1,776 USD|Low: $1,776 USD|High: $2,952 USD|Avg: $2,409 USD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Ritani
November 6, 2026
Retailer 1$1,776 USD
Retailer 5$2,115 USD
Retailer 4$2,341 USD
Retailer 3$2,544 USD
Retailer 2$2,907 USD
Ritani$2,952 USD

44 data points across 6 retailers

8 retailers$1,776 USD to $2,952 USD

A
Cheapest Retailer
-
$1,776 USD
B+
Retailer 2
-
$2,115 USD
View
B+
Retailer 3
-
$2,313 USD
View
Retailer 4
-
$2,341 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,480 USD
View
B+
Retailer 6
-
$2,544 USD
View
B
Retailer 7
-
$2,907 USD
View
Most Expensive
B
Ritani
D-5PY6PXUNX0 · Nov 6
$2,952 USD
View
7 more retailers have this diamond
Prices start from $1,776 USDSave up to $1,176 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
$1,776 USD