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Cushion|Natural|GIA

1.50ct K SI2 Cushion Natural Diamond

GD • K/SI2 • GIA 6217656757

Certificate GIA 6217656757

Diamond specifications and retailer prices

From $6,169 NZD
As of November 4, 2026
Save $2,739 NZD (31%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,908 NZD 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 K 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 6217656757. Listed at 13 retailers as of November 4, 2026, with prices from $6,169 to $8,908, a $2,739 spread on the same certified stone. Yorxs lists it at $8,908. 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
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6217656757
Dimensions6.39 × 6.26 × 4.34 mm
L/W Ratio1.02
Top View
6.39 mm6.26 mm1.50 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6217656757
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,874 NZD|Low: $6,169 NZD|High: $8,931 NZD|Avg: $7,333 NZD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 6, 2026
Retailer 3$6,169 NZD
Retailer 5$6,444 NZD
Retailer 7$6,653 NZD
Retailer 2$7,156 NZD
Retailer 4$7,632 NZD
Retailer 6$7,842 NZD
Retailer 1$7,874 NZD
Yorxs$8,908 NZD

44 data points across 8 retailers

13 retailers$6,169 NZD to $8,908 NZD

B+
Cheapest Retailer
-
$6,169 NZD
B+
Retailer 2
-
$6,444 NZD
View
B+
Retailer 3
-
$6,507 NZD
View
B+
Retailer 4
-
$6,573 NZD
View
B+
Retailer 5
-
$6,653 NZD
View
B
Retailer 6
-
$7,048 NZD
View
B
Retailer 7
-
$7,091 NZD
View
B
Retailer 8
-
$7,156 NZD
View
B
Retailer 9
-
$7,632 NZD
View
B
Retailer 10
-
$7,842 NZD
View
B
Retailer 11
-
$7,874 NZD
View
B
Retailer 12
-
$7,984 NZD
View
Most Expensive
B
Yorxs
204430056 · Nov 6
$8,908 NZD
€4,703 EUR
View
12 more retailers have this diamond
Prices start from $6,169 NZDSave up to $2,739 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.

B+
1.50ct Cushion
$6,169 NZD