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Cushion|Natural|GIA

1.26ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 1555303286

Certificate GIA 1555303286

Diamond specifications and retailer prices

From $4,251 NZD
A$3,678 AUD
As of November 3, 2026
6 retailers carry this diamond
Most expensive: $7,257 NZD at MOH London · As of October 5, 2026
View at MOH London

About this 1.26ct natural cushion diamond

This 1.26ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1555303286. Listed at 6 retailers as of November 3, 2026. 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

1.26
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555303286
Dimensions7.11 × 5.45 × 3.93 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.11 mm5.45 mm1.26 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555303286
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $7,257 NZD|Low: $3,095 NZD|High: $7,422 NZD|Avg: $4,386 NZD|-1.9%
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
October 5, 2026
Retailer 9$3,095 NZD
Retailer 15$3,136 NZD
Retailer 5$3,167 NZD
Retailer 13$3,421 NZD
Retailer 10$3,691 NZD
Retailer 7$3,709 NZD
Retailer 11$3,752 NZD
Retailer 14$3,858 NZD
Retailer 3$3,950 NZD
Retailer 8$4,251 NZD
Retailer 12$4,386 NZD
Retailer 16$5,006 NZD
Retailer 4$5,058 NZD
Retailer 6$5,125 NZD
Retailer 2$6,325 NZD
MOH London$7,257 NZD

17 data points across 16 retailers

6 retailers

Retailer 1
-
$3,095 NZD
HK$13,600 HKD
Price last confirmed 26 days ago
Retailer 2
-
$3,858 NZD
$2,170 USD
View
Price last confirmed 30 days ago
B+
Retailer 3
-
$4,251 NZD
A$3,678 AUD
View
Retailer 4
-
$5,006 NZD
ZAR 45,483 ZAR
View
Price last confirmed 30 days ago
Retailer 5
-
$5,058 NZD
A$4,376 AUD
View
Price last confirmed 30 days ago
Most Expensive
MOH London
31B5E7649 · Oct 5
$7,257 NZD
£3,214 GBP
View
Price last confirmed 29 days ago
5 more retailers have this diamond
Prices start from $4,251 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+
1.26ct Cushion
$4,251 NZD