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Cushion|Natural|GIA

1.50ct H SI2 Cushion Natural Diamond

GD • H/SI2 • GIA 6542575888

Certificate GIA 6542575888

Diamond specifications and retailer prices

From $4,595 NZD
As of November 6, 2026
Save $5,522 NZD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,117 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6542575888. Listed at 16 retailers as of November 4, 2026, with prices from $4,595 to $10,117, a $5,522 spread on the same certified stone. MOH London lists it at $10,117. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.2°
OriginNatural
Grading LabGIA
CertificateGIA 6542575888
Dimensions7.20 × 6.21 × 4.33 mm
L/W Ratio1.16
Top View
7.20 mm6.21 mm1.50 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542575888
Side View
Table 61.0%CrownGirdle: STK-THKPavilion 38.2°Culet: NDepth 69.8%

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 6
Current: $10,117 NZD|Low: $4,524 NZD|High: $10,903 NZD|Avg: $6,675 NZD|-4.6%
MOH London
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
November 6, 2026
Retailer 14$4,595 NZD
Retailer 10$4,979 NZD
Retailer 11$5,026 NZD
Retailer 4$5,073 NZD
Retailer 6$5,495 NZD
Retailer 3$5,608 NZD
Retailer 5$5,616 NZD
Retailer 13$5,899 NZD
Retailer 9$6,279 NZD
Retailer 7$6,667 NZD
Retailer 2$7,060 NZD
Retailer 8$7,178 NZD
Retailer 15$8,641 NZD
Retailer 12$9,673 NZD
MOH London$10,117 NZD

30 data points across 15 retailers

16 retailers$4,595 NZD to $10,117 NZD

A
Cheapest Retailer
-
$4,595 NZD
A
Retailer 2
-
$4,979 NZD
View
A
Retailer 3
-
$5,026 NZD
View
A
Retailer 4
-
$5,073 NZD
View
Final sale: no returns
A
Retailer 5
-
$5,495 NZD
View
B+
Retailer 6
-
$5,608 NZD
View
B+
Retailer 7
-
$5,616 NZD
View
B+
Retailer 8
-
$5,899 NZD
View
B+
Retailer 9
-
$6,279 NZD
View
B+
Retailer 10
-
$6,586 NZD
View
Retailer 11
-
$6,667 NZD
View
Price last confirmed 30 days ago
B+
Retailer 12
-
$7,060 NZD
View
B+
Retailer 13
-
$7,178 NZD
View
B+
Retailer 14
-
$8,641 NZD
View
B
Retailer 15
-
$9,673 NZD
View
Most Expensive
B
MOH London
A70AF8F2C · Nov 4
$10,117 NZD
£4,416 GBP
View
15 more retailers have this diamond
Prices start from $4,595 NZDSave up to $5,522 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
$4,595 NZD