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Cushion|Natural|GIA

1.50ct K SI2 Cushion Natural Diamond

GD • K/SI2 • GIA 2556950038

Certificate GIA 2556950038

Diamond specifications and retailer prices

From $4,409 NZD
As of November 6, 2026
Save $5,346 NZD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,755 NZD at MOH London · As of November 4, 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 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 2556950038. Listed at 12 retailers as of November 4, 2026, with prices from $4,409 to $9,755, a $5,346 spread on the same certified stone. MOH London lists it at $9,755. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556950038
Dimensions8.19 × 6.19 × 3.68 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural
Top View
8.19 mm6.19 mm1.50 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556950038
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.5%

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 6
Current: $9,755 NZD|Low: $4,387 NZD|High: $9,998 NZD|Avg: $6,155 NZD|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$4,409 NZD
Retailer 2$4,663 NZD
Retailer 6$5,206 NZD
Retailer 10$5,886 NZD
Retailer 5$6,016 NZD
Retailer 9$6,106 NZD
Retailer 4$6,130 NZD
Retailer 7$6,278 NZD
Retailer 3$6,808 NZD
MOH London$9,755 NZD

37 data points across 10 retailers

12 retailers$4,409 NZD to $9,755 NZD

B+
Cheapest Retailer
-
$4,409 NZD
B+
Retailer 2
-
$4,663 NZD
View
B+
Retailer 3
-
$5,206 NZD
View
B+
Retailer 4
-
$5,478 NZD
View
B+
Retailer 5
-
$5,825 NZD
View
Retailer 6
-
$5,886 NZD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$6,016 NZD
View
B+
Retailer 8
-
$6,106 NZD
View
B+
Retailer 9
-
$6,130 NZD
View
B+
Retailer 10
-
$6,278 NZD
View
B+
Retailer 11
-
$6,808 NZD
View
Most Expensive
B
MOH London
408BCCED0 · Nov 4
$9,755 NZD
£4,258 GBP
View
11 more retailers have this diamond
Prices start from $4,409 NZDSave up to $5,346 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
$4,409 NZD