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Cushion|Natural|GIA

1.20ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 7551521068

Certificate GIA 7551521068

Diamond specifications and retailer prices

From $4,062 NZD
As of November 6, 2026
Save $4,934 NZD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,676 NZD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551521068. Listed at 15 retailers as of November 4, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551521068
Dimensions7.28 × 5.50 × 3.74 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Needle
Top View
7.28 mm5.50 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7551521068
Side View
Table 67.0%CrownGirdle: ETN-VTKPavilionCulet: NoneDepth 68.0%

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: $10,676 NZD|Low: $4,017 NZD|High: $10,882 NZD|Avg: $6,249 NZD|+1.2%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 12$4,062 NZD
Retailer 2$4,234 NZD
Retailer 10$4,944 NZD
Retailer 4$4,979 NZD
Retailer 6$5,303 NZD
Retailer 13$5,394 NZD
Retailer 8$5,646 NZD
Retailer 3$5,650 NZD
Retailer 9$5,709 NZD
Retailer 5$5,828 NZD
Retailer 7$6,278 NZD
Retailer 11$8,996 NZD
Queensmith$10,676 NZD

24 data points across 13 retailers

15 retailers$4,062 NZD to $8,996 NZD

A
Cheapest Retailer
-
$4,062 NZD
A
Retailer 2
-
$4,234 NZD
View
B+
Retailer 3
-
$4,944 NZD
View
B+
Retailer 4
-
$4,979 NZD
View
Final sale: no returns
B+
Retailer 5
-
$5,204 NZD
View
B+
Retailer 6
-
$5,303 NZD
View
Retailer 7
-
$5,394 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$5,646 NZD
View
B+
Retailer 9
-
$5,650 NZD
View
B+
Retailer 10
-
$5,709 NZD
View
B+
Retailer 11
-
$5,828 NZD
View
B+
Retailer 12
-
$5,848 NZD
View
B+
Retailer 13
-
$6,278 NZD
View
B
Retailer 14
-
$8,996 NZD
View
Most Expensive
Queensmith
7551521068 · Oct 28
$10,676 NZD
£4,660 GBP
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from $4,062 NZDSave up to $4,934 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
$4,062 NZD