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Cushion|Natural|GIA

1.50ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 2357202461

Certificate GIA 2357202461

Diamond specifications and retailer prices

From $5,888 NZD
As of November 4, 2026
Save $6,884 NZD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,772 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2357202461. Listed at 20 retailers as of November 4, 2026, with prices from $5,888 to $12,772, a $6,884 spread on the same certified stone. MOH London lists it at $12,772. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2357202461
Dimensions6.43 × 6.11 × 4.30 mm
L/W Ratio1.05
Top View
6.43 mm6.11 mm1.50 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2357202461
Side View
Table 66.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 70.3%

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: $12,772 NZD|Low: $5,888 NZD|High: $12,962 NZD|Avg: $7,862 NZD|-1.2%
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 9$5,888 NZD
Retailer 7$5,971 NZD
Retailer 11$6,404 NZD
Retailer 8$6,638 NZD
Retailer 10$6,938 NZD
Retailer 2$7,107 NZD
Retailer 6$7,762 NZD
Retailer 3$8,168 NZD
Retailer 4$8,536 NZD
Retailer 5$9,348 NZD
MOH London$12,772 NZD

35 data points across 11 retailers

20 retailers$5,888 NZD to $12,772 NZD

A
Cheapest Retailer
-
$5,888 NZD
B+
Retailer 2
-
$5,971 NZD
View
B+
Retailer 3
-
$6,159 NZD
View
B+
Retailer 4
-
$6,404 NZD
View
Final sale: no returns
B+
Retailer 5
-
$6,638 NZD
View
B+
Retailer 6
-
$6,831 NZD
View
B+
Retailer 7
-
$6,929 NZD
View
Retailer 8
-
$6,938 NZD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$7,107 NZD
View
B+
Retailer 10
-
$7,392 NZD
View
B+
Retailer 11
-
$7,762 NZD
View
B+
Retailer 12
-
$7,829 NZD
View
B+
Retailer 13
-
$7,829 NZD
View
B+
Retailer 14
-
$8,100 NZD
View
Retailer 15
-
$8,168 NZD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$8,536 NZD
View
Retailer 17
-
$8,666 NZD
View
Price last confirmed 15 days ago
B+
Retailer 18
-
$8,848 NZD
View
B
Retailer 19
-
$9,348 NZD
View
Most Expensive
B
MOH London
7F733A093 · Nov 4
$12,772 NZD
£5,575 GBP
View
19 more retailers have this diamond
Prices start from $5,888 NZDSave up to $6,884 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
$5,888 NZD