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Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 1568175055

Certificate GIA 1568175055

Diamond specifications and retailer prices

From $2,123 NZD
As of October 28, 2026
Save $891 NZD (30%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,592 NZD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 1568175055. Listed at 8 retailers as of October 28, 2026, with a 42% 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568175055
Dimensions6.70 × 5.36 × 3.74 mm
L/W Ratio1.25
Culet sizeNone
Top View
6.70 mm5.36 mm1.20 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568175055
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,135 NZD|Low: $2,123 NZD|High: $4,074 NZD|Avg: $2,688 NZD|-10.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 3, 2026
Retailer 3$2,123 NZD
Retailer 1$2,135 NZD
Retailer 4$2,160 NZD
Retailer 6$2,313 NZD
Retailer 2$2,413 NZD
Retailer 7$2,436 NZD
Retailer 5$3,014 NZD
Wholesale Diamonds Direct$3,592 NZD

36 data points across 8 retailers

8 retailers$2,123 NZD to $3,014 NZD

A
Cheapest Retailer
-
$2,123 NZD
A
Retailer 2
-
$2,135 NZD
View
A
Retailer 3
-
$2,160 NZD
View
A
Retailer 4
-
$2,313 NZD
View
A
Retailer 5
-
$2,413 NZD
View
A
Retailer 6
-
$2,436 NZD
View
A
Retailer 7
-
$3,014 NZD
View
Most Expensive
Wholesale Diamonds Direct
348919141 · Oct 26
$3,592 NZD
$2,020 USD
View
Price last confirmed 8 days ago
7 more retailers have this diamond
Prices start from $2,123 NZDSave up to $891 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
$2,123 NZD