Cushion|Natural|GIA

1.50ct F SI2 Cushion Natural Diamond

VG • F/SI2 • GIA 6542397064

Certificate GIA 6542397064

Diamond specifications and retailer prices

From $6,438 NZD
HK$28,300 HKD
As of November 2, 2026
Save $6,965 NZD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,724 NZD at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542397064. Listed at 17 retailers as of November 2, 2026, with a 108% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.7°
OriginNatural
Grading LabGIA
CertificateGIA 6542397064
Dimensions7.52 × 6.16 × 4.24 mm
L/W Ratio1.22
Top View
7.52 mm6.16 mm1.50 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542397064
Side View
Table 68.0%CrownGirdle: MED-VTKPavilion 38.7°Culet: NDepth 68.8%

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 2
Current: $8,368 NZD|Low: $6,347 NZD|High: $14,315 NZD|Avg: $8,789 NZD|-5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Wholesale Diamonds Direct
November 3, 2026
Retailer 11$6,438 NZD
Retailer 3$6,482 NZD
Retailer 2$6,793 NZD
Retailer 15$7,036 NZD
Retailer 6$7,362 NZD
Retailer 4$7,385 NZD
Retailer 9$7,678 NZD
Retailer 14$7,722 NZD
Retailer 10$7,802 NZD
Retailer 12$7,929 NZD
Retailer 1$8,368 NZD
Retailer 5$8,551 NZD
Retailer 7$8,942 NZD
Retailer 13$9,523 NZD
Retailer 8$13,403 NZD
Wholesale Diamonds Direct$13,724 NZD

25 data points across 16 retailers

17 retailers$6,438 NZD to $13,403 NZD

A
Cheapest Retailer
-
$6,438 NZD
HK$28,300 HKD
A
Retailer 2
-
$6,482 NZD
$3,647 USD
View
A
Retailer 3
-
$6,793 NZD
$3,822 USD
View
A
Retailer 4
-
$7,036 NZD
$3,959 USD
View
Final sale: no returns
A
Retailer 5
-
$7,362 NZD
$4,142 USD
View
A
Retailer 6
-
$7,385 NZD
$4,155 USD
View
A
Retailer 7
-
$7,678 NZD
A$6,646 AUD
View
A
Retailer 8
-
$7,722 NZD
$4,345 USD
View
A
Retailer 9
-
$7,802 NZD
$4,390 USD
View
A
Retailer 10
-
$7,929 NZD
£3,513 GBP
View
A
Retailer 11
-
$8,368 NZD
£3,707 GBP
View
A
Retailer 12
-
$8,551 NZD
$4,811 USD
View
A
Retailer 13
-
$8,942 NZD
SGD 6,799 SGD
View
B+
Retailer 14
-
$9,101 NZD
A$7,878 AUD
View
B+
Retailer 15
-
$9,523 NZD
€5,103 EUR
View
B+
Retailer 16
-
$13,403 NZD
£5,938 GBP
View
Most Expensive
Wholesale Diamonds Direct
425965014 · Oct 23
$13,724 NZD
$7,722 USD
View
Price last confirmed 10 days ago
16 more retailers have this diamond
Prices start from $6,438 NZDSave up to $6,965 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
$6,438 NZD