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Cushion|Natural|GIA

1.50ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6382907757

Certificate GIA 6382907757

Diamond specifications and retailer prices

From $4,920 USD
As of November 1, 2026
Save $2,128 USD (30%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,048 USD at Yorxs · As of November 2, 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 F 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 6382907757. Listed at 18 retailers as of November 1, 2026, with prices from $4,920 to $7,048, a $2,128 spread on the same certified stone. Yorxs lists it at $7,048. 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
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6382907757
Dimensions6.54 × 6.29 × 4.29 mm
L/W Ratio1.04
Top View
6.54 mm6.29 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6382907757
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.2%

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 1
Current: $6,376 USD|Low: $4,920 USD|High: $7,048 USD|Avg: $5,837 USD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 2, 2026
Retailer 2$4,920 USD
Retailer 7$5,118 USD
Retailer 5$5,153 USD
Retailer 8$5,796 USD
Retailer 3$5,817 USD
Retailer 4$6,076 USD
Retailer 6$6,310 USD
Retailer 1$6,376 USD
Yorxs$7,048 USD

42 data points across 9 retailers

18 retailers$4,920 USD to $7,048 USD

A
Cheapest Retailer
-
$4,920 USD
A
Retailer 2
-
$5,153 USD
View
A
Retailer 3
-
$5,303 USD
View
B+
Retailer 4
-
$5,368 USD
View
B+
Retailer 5
-
$5,435 USD
View
B+
Retailer 6
-
$5,576 USD
A$8,579 AUD
View
B+
Retailer 7
-
$5,588 USD
View
B+
Retailer 8
-
$5,761 USD
CA$8,001 CAD
View
B+
Retailer 9
-
$5,796 USD
View
B+
Retailer 10
-
$5,817 USD
SGD 7,861 SGD
View
B+
Retailer 11
-
$6,076 USD
View
B+
Retailer 12
-
$6,310 USD
A$9,708 AUD
View
B+
Retailer 13
-
$6,376 USD
£5,020 GBP
View
B+
Retailer 14
-
$6,490 USD
View
B+
Retailer 15
-
$6,490 USD
View
B+
Retailer 16
-
$6,525 USD
View
B+
Retailer 17
-
$6,700 USD
View
Most Expensive
B
Yorxs
474803671 · Nov 2
$7,048 USD
€6,712 EUR
View
17 more retailers have this diamond
Prices start from $4,920 USDSave up to $2,128 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
$4,920 USD