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Cushion|Lab Grown|GIA

1.20ct K VS1 Cushion Lab Grown Diamond

VG • K/VS1

Diamond specifications and retailer prices

From $2,118 NZD
As of November 6, 2026
Save $357 NZD (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,475 NZD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.2ct lab-grown cushion diamond

This 1.2ct lab-grown cushion sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of November 5, 2026, with prices from $2,118 to $2,475, a $357 spread on the same certified stone. Blue Nile lists it at $2,475. 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
K
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginLab Grown
Grading LabGIA
Dimensions5.90 × 5.67 × 4.03 mm
L/W Ratio1.04
Top View
5.90 mm5.67 mm1.20 ctK / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 71.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $2,475 NZD|Low: $2,116 NZD|High: $2,475 NZD|Avg: $2,293 NZD
Blue Nile
Retailer 2
November 6, 2026
Retailer 2$2,118 NZD
Blue Nile$2,475 NZD

25 data points across 2 retailers

2 retailers$2,118 NZD to $2,475 NZD

B
Cheapest Retailer
-
$2,118 NZD
Most Expensive
C
Blue Nile
13210400 · Nov 5
$2,475 NZD
$1,372 USD
View
1 more retailer has this diamond
Prices start from $2,118 NZDSave up to $357 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.

B
1.20ct Cushion
$2,118 NZD