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Radiant|Lab Grown|GIA

3.02ct D SI1 Radiant Lab Grown Diamond

D/SI1

Diamond specifications and retailer prices

From $7,293 NZD
As of November 5, 2026
Save $1,550 NZD (18%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $8,843 NZD at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 3.02ct lab-grown radiant diamond

This 3.02ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA. Listed at 2 retailers as of November 5, 2026, with prices from $7,293 to $8,843, a $1,550 spread on the same certified stone. Washington Diamond lists it at $8,843. 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
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions10.58 × 10.00 × 4.71 mm
L/W Ratio1.06
Top View
10.58 mm10.00 mm3.02 ctD / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 67.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 5
Current: $7,293 NZD|Low: $7,293 NZD|High: $8,843 NZD|Avg: $7,810 NZD
Retailer 1
Washington Diamond
November 6, 2026
Retailer 1$7,293 NZD
Washington Diamond$8,843 NZD

2 data points across 2 retailers

2 retailers$7,293 NZD to $8,843 NZD

C
Cheapest Retailer
-
$7,293 NZD
Most Expensive
C
Washington Diamond
1986537093 · Nov 6
$8,843 NZD
$4,902 USD
View
1 more retailer has this diamond
Prices start from $7,293 NZDSave up to $1,550 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.

C
3.02ct Radiant
$7,293 NZD