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Cushion|Natural|GIA

1.20ct I VS1 Cushion Natural Diamond

VG • I/VS1 • GIA 6402574652

Certificate GIA 6402574652

Diamond specifications and retailer prices

From $4,558 NZD
As of November 6, 2026
Save $7,206 NZD (61%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,764 NZD at Steven Stone · As of November 7, 2026
View at Steven Stone

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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6402574652. Listed at 23 retailers as of November 6, 2026, with prices from $4,558 to $11,764, a $7,206 spread on the same certified stone. Steven Stone lists it at $11,764. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6402574652
Dimensions6.08 × 5.56 × 4.00 mm
L/W Ratio1.09
Top View
6.08 mm5.56 mm1.20 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6402574652
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 71.9%

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 6
Current: $6,395 NZD|Low: $4,558 NZD|High: $11,764 NZD|Avg: $6,775 NZD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Steven Stone
November 7, 2026
Retailer 2$4,558 NZD
Retailer 6$5,067 NZD
Retailer 9$5,484 NZD
Retailer 10$5,592 NZD
Retailer 3$6,057 NZD
Retailer 1$6,395 NZD
Retailer 11$7,161 NZD
Retailer 4$7,250 NZD
Retailer 7$7,784 NZD
Retailer 8$8,161 NZD
Retailer 5$11,121 NZD
Steven Stone$11,764 NZD

35 data points across 12 retailers

23 retailers$4,558 NZD to $11,764 NZD

A
Cheapest Retailer
-
$4,558 NZD
B+
Retailer 2
-
$5,067 NZD
View
B+
Retailer 3
-
$5,073 NZD
View
B+
Retailer 4
-
$5,340 NZD
View
B+
Retailer 5
-
$5,340 NZD
View
B+
Retailer 6
-
$5,377 NZD
View
B+
Retailer 7
-
$5,484 NZD
View
B+
Retailer 8
-
$5,518 NZD
View
B+
Retailer 9
-
$5,520 NZD
View
B+
Retailer 10
-
$5,592 NZD
View
Final sale: no returns
B+
Retailer 11
-
$5,742 NZD
View
B+
Retailer 12
-
$5,854 NZD
View
Retailer 13
-
$6,057 NZD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$6,079 NZD
View
B+
Retailer 15
-
$6,395 NZD
View
Retailer 16
-
$7,161 NZD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$7,250 NZD
View
Retailer 18
-
$7,573 NZD
View
Price last confirmed 15 days ago
B
Retailer 19
-
$7,784 NZD
View
B
Retailer 20
-
$8,161 NZD
View
B
Retailer 21
-
$8,576 NZD
View
B
Retailer 22
-
$11,121 NZD
View
Most Expensive
B
Steven Stone
6099897 · Nov 7
$11,764 NZD
£5,135 GBP
View
22 more retailers have this diamond
Prices start from $4,558 NZDSave up to $7,206 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
$4,558 NZD