Cushion|Lab Grown|GIA

3.02ct F SI1 Cushion Lab Grown Diamond

VG • F/SI1

Diamond specifications and retailer prices

From $2,596 NZD
As of November 6, 2026
Save $6,054 NZD (70%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $8,650 NZD at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 3.02ct lab-grown cushion diamond

This 3.02ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 4 retailers as of November 6, 2026, with prices from $2,596 to $8,650, a $6,054 spread on the same certified stone. Washington Diamond lists it at $8,650. 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

3.02
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions9.25 × 7.87 × 5.39 mm
L/W Ratio1.18
Top View
9.25 mm7.87 mm3.02 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,596 NZD|Low: $1,918 NZD|High: $8,650 NZD|Avg: $3,932 NZD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Washington Diamond
November 6, 2026
Retailer 2$1,977 NZD
Retailer 1$2,596 NZD
Retailer 3$7,133 NZD
Washington Diamond$8,650 NZD

32 data points across 4 retailers

4 retailers$2,596 NZD to $8,650 NZD

Retailer 1
-
$1,977 NZD
Price last confirmed 12 days ago
B+
Retailer 2
-
$2,596 NZD
View
C
Retailer 3
-
$7,133 NZD
View
Most Expensive
Washington Diamond
1986530438 · Nov 6
$8,650 NZD
$4,795 USD
View
3 more retailers have this diamond
Prices start from $2,596 NZDSave up to $6,054 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+
3.02ct Cushion
$2,596 NZD