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Cushion|Natural|GIA

1.50ct F SI2 Cushion Natural Diamond

GD • F/SI2 • GIA 2477646016

Certificate GIA 2477646016

Diamond specifications and retailer prices

From $8,254 NZD
$4,644 USD
As of November 1, 2026
Save $8,709 NZD (51%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $16,963 NZD at Queensmith · As of October 28, 2026
View at Queensmith

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2477646016. Listed at 17 retailers as of October 28, 2026, with prices from $8,254 to $16,963, a $8,709 spread on the same certified stone. Queensmith lists it at $16,963. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2477646016
Dimensions6.93 × 6.42 × 4.45 mm
L/W Ratio1.08
Top View
6.93 mm6.42 mm1.50 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2477646016
Side View
Table 62.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 69.4%

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: $16,963 NZD|Low: $8,007 NZD|High: $17,030 NZD|Avg: $11,016 NZD|+2.3%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10$8,254 NZD
Retailer 8$8,506 NZD
Retailer 9$8,734 NZD
Retailer 11$8,888 NZD
Retailer 7$9,464 NZD
Retailer 3$9,549 NZD
Retailer 2$9,842 NZD
Retailer 5$10,190 NZD
Retailer 4$11,410 NZD
Retailer 6$15,389 NZD
Queensmith$16,963 NZD

40 data points across 11 retailers

17 retailers$8,254 NZD to $16,963 NZD

A
Cheapest Retailer
-
$8,254 NZD
$4,644 USD
B+
Retailer 2
-
$8,344 NZD
$4,695 USD
View
B+
Retailer 3
-
$8,506 NZD
$4,786 USD
View
B+
Retailer 4
-
$8,734 NZD
$4,914 USD
View
Final sale: no returns
B+
Retailer 5
-
$8,888 NZD
$5,001 USD
View
B+
Retailer 6
-
$9,361 NZD
$5,267 USD
View
B+
Retailer 7
-
$9,464 NZD
$5,325 USD
View
B+
Retailer 8
-
$9,549 NZD
$5,373 USD
View
B+
Retailer 9
-
$9,842 NZD
£4,361 GBP
View
B+
Retailer 10
-
$10,184 NZD
$5,730 USD
View
B+
Retailer 11
-
$10,184 NZD
$5,730 USD
View
B+
Retailer 12
-
$10,190 NZD
£4,514 GBP
View
B+
Retailer 13
-
$10,522 NZD
$5,920 USD
View
B+
Retailer 14
-
$11,410 NZD
€6,114 EUR
View
Retailer 15
-
$11,524 NZD
$6,484 USD
View
Price last confirmed 18 days ago
B
Retailer 16
-
$15,389 NZD
£6,818 GBP
View
Most Expensive
B
Queensmith
2477646016 · Oct 28
$16,963 NZD
£7,515 GBP
View
16 more retailers have this diamond
Prices start from $8,254 NZDSave up to $8,709 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
$8,254 NZD