Cushion|Natural|GIA

1.20ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 5546897786

Certificate GIA 5546897786

Diamond specifications and retailer prices

From $3,528 NZD
As of November 2, 2026
Save $4,583 NZD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,111 NZD at MOH London · As of November 2, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546897786. Listed at 15 retailers as of November 2, 2026, with prices from $3,528 to $8,111, a $4,583 spread on the same certified stone. MOH London lists it at $8,111. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546897786
Dimensions7.97 × 5.26 × 3.50 mm
L/W Ratio1.52
Top View
7.97 mm5.26 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546897786
Side View
Table 64.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 66.5%

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 2
Current: $8,111 NZD|Low: $3,528 NZD|High: $8,373 NZD|Avg: $5,029 NZD|-3.1%
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 4, 2026
Retailer 9$3,528 NZD
Retailer 6$3,691 NZD
Retailer 7$4,175 NZD
Retailer 11$4,274 NZD
Retailer 3$4,674 NZD
Retailer 10$4,879 NZD
Retailer 2$4,898 NZD
Retailer 8$5,032 NZD
Retailer 4$5,341 NZD
Retailer 12$5,745 NZD
Retailer 5$5,755 NZD
MOH London$8,111 NZD

29 data points across 12 retailers

15 retailers$3,528 NZD to $8,111 NZD

B+
Cheapest Retailer
-
$3,528 NZD
B+
Retailer 2
-
$3,691 NZD
View
B+
Retailer 3
-
$4,175 NZD
View
B+
Retailer 4
-
$4,274 NZD
View
Final sale: no returns
B+
Retailer 5
-
$4,441 NZD
View
B+
Retailer 6
-
$4,445 NZD
View
B
Retailer 7
-
$4,674 NZD
View
B
Retailer 8
-
$4,879 NZD
View
B
Retailer 9
-
$4,898 NZD
View
B
Retailer 10
-
$5,032 NZD
View
B
Retailer 11
-
$5,128 NZD
View
Retailer 12
-
$5,341 NZD
View
Price last confirmed 28 days ago
B
Retailer 13
-
$5,745 NZD
View
B
Retailer 14
-
$5,755 NZD
View
Most Expensive
B
MOH London
742F30963 · Nov 2
$8,111 NZD
£3,592 GBP
View
14 more retailers have this diamond
Prices start from $3,528 NZDSave up to $4,583 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+
1.20ct Cushion
$3,528 NZD