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Cushion|Natural|GIA

1.20ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 1543880682

Certificate GIA 1543880682

Diamond specifications and retailer prices

From $1,804 NZD
As of November 6, 2026
Save $2,718 NZD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,522 NZD at MOH London · As of November 7, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543880682. Listed at 16 retailers as of November 6, 2026, with prices from $1,804 to $4,522, a $2,718 spread on the same certified stone. MOH London lists it at $4,522. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle37.48°
OriginNatural
Grading LabGIA
CertificateGIA 1543880682
Dimensions6.24 × 5.82 × 3.94 mm
L/W Ratio1.07
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.24 mm5.82 mm1.20 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543880682
Side View
Table 63.0%CrownGirdle: STK-VTKPavilion 37.48°Culet: NoneDepth 67.7%

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 6
Current: $4,522 NZD|Low: $1,454 NZD|High: $4,603 NZD|Avg: $2,744 NZD|-0.6%
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
Retailer 18
Retailer 19
November 7, 2026
Retailer 10$1,454 NZD
Retailer 14$1,804 NZD
Retailer 9$1,916 NZD
Retailer 11$2,148 NZD
Retailer 7$2,177 NZD
Retailer 5$2,192 NZD
Retailer 6$2,435 NZD
Retailer 18$2,450 NZD
Retailer 15$2,706 NZD
Retailer 19$2,706 NZD
Retailer 2$2,756 NZD
Retailer 17$2,796 NZD
Retailer 13$3,240 NZD
Retailer 12$3,247 NZD
Retailer 16$3,247 NZD
Retailer 8$3,296 NZD
Retailer 3$3,572 NZD
Retailer 4$4,091 NZD
MOH London$4,522 NZD

44 data points across 19 retailers

16 retailers$1,804 NZD to $4,522 NZD

Retailer 1
-
$1,454 NZD
Price last confirmed 64 days ago
A
Retailer 2
-
$1,804 NZD
View
Final sale: no returns
A
Retailer 3
-
$2,177 NZD
View
A
Retailer 4
-
$2,192 NZD
View
A
Retailer 5
-
$2,435 NZD
View
A
Retailer 6
-
$2,450 NZD
View
B+
Retailer 7
-
$2,706 NZD
View
B+
Retailer 8
-
$2,706 NZD
View
B+
Retailer 9
-
$2,756 NZD
View
B+
Retailer 10
-
$2,796 NZD
View
B+
Retailer 11
-
$3,240 NZD
View
B+
Retailer 12
-
$3,247 NZD
View
B
Retailer 13
-
$3,247 NZD
View
B+
Retailer 14
-
$3,572 NZD
View
B
Retailer 15
-
$4,091 NZD
View
Most Expensive
B+
MOH London
11938DE8C · Nov 7
$4,522 NZD
£1,974 GBP
View
15 more retailers have this diamond
Prices start from $1,804 NZDSave up to $2,718 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
1.20ct Cushion
$1,804 NZD