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Cushion|Natural|GIA

1.50ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 5543319743

Certificate GIA 5543319743

Diamond specifications and retailer prices

From $7,401 NZD
As of November 1, 2026
Save $7,687 NZD (51%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $15,088 NZD at MOH London · As of November 2, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5543319743. Listed at 28 retailers as of November 1, 2026, with prices from $7,401 to $15,088, a $7,687 spread on the same certified stone. MOH London lists it at $15,088. 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543319743
Dimensions7.06 × 5.91 × 4.25 mm
L/W Ratio1.19
Top View
7.06 mm5.91 mm1.50 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543319743
Side View
Table 58.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 71.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $15,088 NZD|Low: $7,401 NZD|High: $15,746 NZD|Avg: $9,910 NZD|-3.0%
MOH London
Retailer 2
Retailer 3
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Retailer 25
November 6, 2026
Retailer 7$7,401 NZD
Retailer 11$7,481 NZD
Retailer 8$7,486 NZD
Retailer 10$7,575 NZD
Retailer 3$7,769 NZD
Retailer 4$7,818 NZD
Retailer 5$7,921 NZD
Retailer 25$8,100 NZD
Retailer 24$8,514 NZD
Retailer 19$8,541 NZD
Retailer 9$8,608 NZD
Retailer 17$8,850 NZD
Retailer 22$8,863 NZD
Retailer 14$9,050 NZD
Retailer 15$9,261 NZD
Retailer 13$9,456 NZD
Retailer 16$9,600 NZD
Retailer 12$9,633 NZD
Retailer 20$9,633 NZD
Retailer 18$9,846 NZD
Retailer 2$9,932 NZD
Retailer 21$9,958 NZD
Retailer 23$10,721 NZD
Retailer 6$11,644 NZD
MOH London$15,088 NZD

34 data points across 25 retailers

28 retailers$7,401 NZD to $15,088 NZD

A
Cheapest Retailer
-
$7,401 NZD
A
Retailer 2
-
$7,481 NZD
View
A
Retailer 3
-
$7,486 NZD
View
A
Retailer 4
-
$7,575 NZD
View
Retailer 5
-
$7,661 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$7,769 NZD
View
A
Retailer 7
-
$7,818 NZD
View
A
Retailer 8
-
$8,100 NZD
View
A
Retailer 9
-
$8,514 NZD
View
A
Retailer 10
-
$8,541 NZD
View
A
Retailer 11
-
$8,608 NZD
View
Retailer 12
-
$8,693 NZD
View
Price last confirmed 23 days ago
Retailer 13
-
$8,850 NZD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$8,863 NZD
View
Retailer 15
-
$9,050 NZD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$9,072 NZD
View
B+
Retailer 17
-
$9,261 NZD
View
B+
Retailer 18
-
$9,456 NZD
View
B+
Retailer 19
-
$9,600 NZD
View
B+
Retailer 20
-
$9,633 NZD
View
B+
Retailer 21
-
$9,633 NZD
View
Retailer 22
-
$9,846 NZD
View
Price last confirmed 29 days ago
B+
Retailer 23
-
$9,932 NZD
View
B+
Retailer 24
-
$9,958 NZD
View
B+
Retailer 25
-
$10,721 NZD
View
B+
Retailer 26
-
$11,644 NZD
View
Retailer 27
-
$14,143 NZD
View
Price last confirmed 24 days ago
Most Expensive
B
MOH London
86E17E7C1 · Nov 2
$15,088 NZD
£6,586 GBP
View
27 more retailers have this diamond
Prices start from $7,401 NZDSave up to $7,687 NZD

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
$7,401 NZD