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Cushion|Natural|GIA

1.50ct I IF Cushion Natural Diamond

EX • I/IF • GIA 2231874542

Certificate GIA 2231874542

Diamond specifications and retailer prices

From $6,852 NZD
As of November 4, 2026
Save $8,946 NZD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,799 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231874542. Listed at 19 retailers as of November 4, 2026, with prices from $6,852 to $15,799, a $8,946 spread on the same certified stone. MOH London lists it at $15,799. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle37.9°
OriginNatural
Grading LabGIA
CertificateGIA 2231874542
Dimensions7.07 × 6.14 × 4.28 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
7.07 mm6.14 mm1.50 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2231874542
Side View
Table 68.0%CrownGirdle: THK-VTKPavilion 37.9°Culet: NoneDepth 69.7%

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 4
Current: $15,799 NZD|Low: $6,852 NZD|High: $16,128 NZD|Avg: $10,151 NZD|-2.0%
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 12$6,852 NZD
Retailer 16$7,914 NZD
Retailer 11$8,023 NZD
Retailer 8$8,267 NZD
Retailer 7$8,323 NZD
Retailer 17$8,386 NZD
Retailer 2$8,679 NZD
Retailer 9$8,752 NZD
Retailer 4$9,033 NZD
Retailer 15$9,179 NZD
Retailer 13$9,304 NZD
Retailer 6$10,077 NZD
Retailer 14$11,211 NZD
Retailer 5$11,549 NZD
Retailer 10$12,136 NZD
Retailer 3$14,724 NZD
MOH London$15,799 NZD

23 data points across 17 retailers

19 retailers$6,852 NZD to $15,799 NZD

A
Cheapest Retailer
-
$6,852 NZD
A
Retailer 2
-
$7,914 NZD
View
A
Retailer 3
-
$8,023 NZD
View
Retailer 4
-
$8,267 NZD
View
Price last confirmed 8 days ago
Retailer 5
-
$8,323 NZD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$8,386 NZD
View
A
Retailer 7
-
$8,679 NZD
View
A
Retailer 8
-
$8,752 NZD
View
A
Retailer 9
-
$9,033 NZD
View
A
Retailer 10
-
$9,179 NZD
View
Final sale: no returns
A
Retailer 11
-
$9,304 NZD
View
A
Retailer 12
-
$10,077 NZD
View
B+
Retailer 13
-
$10,300 NZD
View
Retailer 14
-
$10,661 NZD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$11,211 NZD
View
B+
Retailer 16
-
$11,549 NZD
View
B+
Retailer 17
-
$12,136 NZD
View
B+
Retailer 18
-
$14,724 NZD
View
Most Expensive
B
MOH London
172962251 · Nov 4
$15,799 NZD
£6,993 GBP
View
18 more retailers have this diamond
Prices start from $6,852 NZDSave up to $8,946 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
$6,852 NZD