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Cushion|Natural|GIA

1.50ct L SI2 Cushion Natural Diamond

GD • L/SI2 • GIA 1543611898

Certificate GIA 1543611898

Diamond specifications and retailer prices

From $4,520 USD
As of November 6, 2026
Save $1,133 USD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,653 USD at Yorxs · As of November 6, 2026
View at Yorxs

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1543611898. Listed at 4 retailers as of November 6, 2026, with prices from $4,520 to $5,653, a $1,133 spread on the same certified stone. Yorxs lists it at $5,653. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
L
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543611898
Dimensions10.12 × 6.04 × 2.81 mm
L/W Ratio1.68
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Crystal, Feather, Needle
Top View
10.12 mm6.04 mm1.50 ctL / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543611898
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 46.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: $4,520 USD|Low: $4,520 USD|High: $6,994 USD|Avg: $5,126 USD|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 6, 2026
Retailer 1$4,520 USD
Retailer 2$4,520 USD
Retailer 3$4,580 USD
Retailer 4$4,588 USD
Retailer 6$4,595 USD
Yorxs$5,653 USD
Retailer 5$6,994 USD

21 data points across 7 retailers

4 retailers$4,520 USD to $5,653 USD

C
Cheapest Retailer
-
$4,520 USD
C
Retailer 2
-
$4,520 USD
View
Retailer 3
-
$4,580 USD
View
Price last confirmed 22 days ago
Most Expensive
C
Yorxs
8F9AF5065 · Nov 6
$5,653 USD
€5,384 EUR
View
3 more retailers have this diamond
Prices start from $4,520 USDSave up to $1,133 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.

C
1.50ct Cushion
$4,520 USD