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Cushion|Natural|GIA

1.50ct H SI2 Cushion Natural Diamond

VG • H/SI2 • GIA 1459608993

Certificate GIA 1459608993

Diamond specifications and retailer prices

From $10,320 NZD
As of November 6, 2026
Save $8,963 NZD (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $19,283 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1459608993. Listed at 19 retailers as of November 4, 2026, with prices from $10,320 to $19,283, a $8,963 spread on the same certified stone. MOH London lists it at $19,283. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.17°
Pavilion angle42.03°
OriginNatural
Grading LabGIA
CertificateGIA 1459608993
Dimensions6.92 × 6.62 × 4.44 mm
L/W Ratio1.05
Culet sizeNone
Key to symbols
Feather, Cavity, Needle, Natural
Top View
6.92 mm6.62 mm1.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1459608993
Side View
Table 69.0%Crown 31.17°Girdle: MED-THKPavilion 42.03°Culet: NoneDepth 67.0%

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: $19,283 NZD|Low: $10,320 NZD|High: $19,567 NZD|Avg: $12,916 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
November 6, 2026
Retailer 11$10,320 NZD
Retailer 6$10,427 NZD
Retailer 8$10,960 NZD
Retailer 2$11,491 NZD
Retailer 9$11,603 NZD
Retailer 7$11,698 NZD
Retailer 10$12,824 NZD
Retailer 5$12,952 NZD
Retailer 3$13,746 NZD
Retailer 4$14,927 NZD
MOH London$19,283 NZD

43 data points across 11 retailers

19 retailers$10,320 NZD to $19,283 NZD

B+
Cheapest Retailer
-
$10,320 NZD
B+
Retailer 2
-
$10,427 NZD
View
B+
Retailer 3
-
$10,746 NZD
View
Retailer 4
-
$10,850 NZD
View
Price last confirmed 17 days ago
B
Retailer 5
-
$10,960 NZD
View
B
Retailer 6
-
$11,112 NZD
View
B+
Retailer 7
-
$11,491 NZD
View
Final sale: no returns
Retailer 8
-
$11,603 NZD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$11,698 NZD
View
B
Retailer 10
-
$12,357 NZD
View
B
Retailer 11
-
$12,824 NZD
View
B
Retailer 12
-
$12,952 NZD
View
B
Retailer 13
-
$13,001 NZD
View
B
Retailer 14
-
$13,746 NZD
View
B
Retailer 15
-
$13,746 NZD
View
B
Retailer 16
-
$14,197 NZD
View
B
Retailer 17
-
$14,927 NZD
View
Retailer 18
-
$15,284 NZD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
D3BAA4D45 · Nov 4
$19,283 NZD
£8,417 GBP
View
18 more retailers have this diamond
Prices start from $10,320 NZDSave up to $8,963 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
$10,320 NZD