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Cushion|Natural|GIA

1.20ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2547620731

Certificate GIA 2547620731

Diamond specifications and retailer prices

From $3,786 NZD
As of November 6, 2026
Save $4,887 NZD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,674 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 I 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 2547620731. Listed at 16 retailers as of November 6, 2026, with prices from $3,786 to $8,674, a $4,887 spread on the same certified stone. MOH London lists it at $8,674. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547620731
Dimensions7.11 × 5.45 × 3.75 mm
L/W Ratio1.30
Top View
7.11 mm5.45 mm1.20 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547620731
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.8%

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: $8,674 NZD|Low: $3,763 NZD|High: $8,868 NZD|Avg: $5,306 NZD|-2.2%
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 7, 2026
Retailer 11$3,786 NZD
Retailer 5$3,938 NZD
Retailer 9$4,456 NZD
Retailer 3$4,593 NZD
Retailer 4$5,002 NZD
Retailer 12$5,231 NZD
Retailer 7$5,262 NZD
Retailer 2$5,267 NZD
Retailer 10$5,412 NZD
Retailer 6$5,792 NZD
Retailer 8$6,074 NZD
MOH London$8,674 NZD

29 data points across 12 retailers

16 retailers$3,786 NZD to $8,674 NZD

A
Cheapest Retailer
-
$3,786 NZD
A
Retailer 2
-
$3,938 NZD
View
B+
Retailer 3
-
$4,456 NZD
View
B+
Retailer 4
-
$4,593 NZD
View
Final sale: no returns
B+
Retailer 5
-
$4,732 NZD
View
B+
Retailer 6
-
$4,735 NZD
View
Retailer 7
-
$5,002 NZD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$5,231 NZD
View
B+
Retailer 9
-
$5,262 NZD
View
B+
Retailer 10
-
$5,267 NZD
View
B
Retailer 11
-
$5,379 NZD
View
B+
Retailer 12
-
$5,412 NZD
View
Retailer 13
-
$5,632 NZD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
$5,792 NZD
View
B+
Retailer 15
-
$6,074 NZD
View
Most Expensive
B
MOH London
4167D9B16 · Nov 7
$8,674 NZD
£3,786 GBP
View
15 more retailers have this diamond
Prices start from $3,786 NZDSave up to $4,887 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
$3,786 NZD