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Cushion|Natural|GIA

1.50ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 7412618497

Certificate GIA 7412618497

Diamond specifications and retailer prices

From $10,964 NZD
As of November 6, 2026
Save $9,551 NZD (47%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $20,515 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7412618497. Listed at 19 retailers as of November 4, 2026, with prices from $10,964 to $20,515, a $9,551 spread on the same certified stone. MOH London lists it at $20,515. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7412618497
Dimensions7.68 × 6.06 × 4.16 mm
L/W Ratio1.27
Top View
7.68 mm6.06 mm1.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7412618497
Side View
Table 56.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 68.6%

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: $20,515 NZD|Low: $10,715 NZD|High: $20,818 NZD|Avg: $13,801 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$10,964 NZD
Retailer 7$11,049 NZD
Retailer 4$11,662 NZD
Retailer 2$12,223 NZD
Retailer 8$12,447 NZD
Retailer 12$13,564 NZD
Retailer 10$13,647 NZD
Retailer 6$13,789 NZD
Retailer 9$14,247 NZD
Retailer 3$14,594 NZD
Retailer 5$15,883 NZD
MOH London$20,515 NZD

43 data points across 12 retailers

19 retailers$10,964 NZD to $20,515 NZD

B
Cheapest Retailer
-
$10,964 NZD
B
Retailer 2
-
$11,049 NZD
View
B+
Retailer 3
-
$11,442 NZD
View
B+
Retailer 4
-
$11,478 NZD
View
B
Retailer 5
-
$11,662 NZD
View
B
Retailer 6
-
$11,835 NZD
View
B
Retailer 7
-
$12,223 NZD
View
Final sale: no returns
B
Retailer 8
-
$12,447 NZD
View
B
Retailer 9
-
$13,143 NZD
View
B
Retailer 10
-
$13,564 NZD
View
B
Retailer 11
-
$13,647 NZD
View
B
Retailer 12
-
$13,789 NZD
View
B
Retailer 13
-
$14,247 NZD
View
B
Retailer 14
-
$14,594 NZD
View
B
Retailer 15
-
$14,594 NZD
View
B
Retailer 16
-
$14,633 NZD
View
B
Retailer 17
-
$15,081 NZD
View
B
Retailer 18
-
$15,883 NZD
View
Most Expensive
B
MOH London
1A7631ED8 · Nov 4
$20,515 NZD
£8,955 GBP
View
18 more retailers have this diamond
Prices start from $10,964 NZDSave up to $9,551 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
$10,964 NZD