CaratHunter
Plans
Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

ID • I/SI2 • GIA 1549138062

Certificate GIA 1549138062

Diamond specifications and retailer prices

From $3,595 NZD
As of November 2, 2026
Save $4,696 NZD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,292 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 I 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 1549138062. Listed at 14 retailers as of November 2, 2026, with prices from $3,595 to $8,292, a $4,696 spread on the same certified stone. MOH London lists it at $8,292. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549138062
Dimensions7.70 × 5.29 × 3.59 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural, Needle, Extra Facet
Top View
7.70 mm5.29 mm1.20 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549138062
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.9%

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 2
Current: $8,292 NZD|Low: $3,595 NZD|High: $8,468 NZD|Avg: $4,935 NZD|-2.1%
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$3,595 NZD
Retailer 6$3,768 NZD
Retailer 11$4,367 NZD
Retailer 7$4,381 NZD
Retailer 4$4,438 NZD
Retailer 12$4,776 NZD
Retailer 10$4,982 NZD
Retailer 2$5,007 NZD
Retailer 3$5,046 NZD
Retailer 8$5,138 NZD
Retailer 5$5,883 NZD
MOH London$8,292 NZD

36 data points across 12 retailers

14 retailers$3,595 NZD to $8,292 NZD

A
Cheapest Retailer
-
$3,595 NZD
A
Retailer 2
-
$3,768 NZD
View
B+
Retailer 3
-
$4,367 NZD
View
Final sale: no returns
B+
Retailer 4
-
$4,381 NZD
View
B+
Retailer 5
-
$4,438 NZD
View
B+
Retailer 6
-
$4,658 NZD
View
Retailer 7
-
$4,776 NZD
View
Price last confirmed 19 days ago
B+
Retailer 8
-
$4,966 NZD
View
B+
Retailer 9
-
$4,982 NZD
View
B+
Retailer 10
-
$5,007 NZD
View
Retailer 11
-
$5,046 NZD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$5,138 NZD
View
B
Retailer 13
-
$5,883 NZD
View
Most Expensive
B
MOH London
81636CE6A · Nov 2
$8,292 NZD
£3,672 GBP
View
13 more retailers have this diamond
Prices start from $3,595 NZDSave up to $4,696 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
$3,595 NZD