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Radiant|Lab Grown|IGI

1.21ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2

Diamond specifications and retailer prices

From $378 AUD
As of November 4, 2026
Save $292 AUD (44%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $670 AUD at B2C Jewels · As of November 4, 2026
View at B2C Jewels

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI. Listed at 2 retailers as of November 4, 2026, with prices from $378 to $670, a $292 spread on the same certified stone. B2C Jewels lists it at $670. 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

1.21
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.40 × 5.28 × 3.60 mm
L/W Ratio1.40
Top View
7.40 mm5.28 mm1.21 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $670 AUD|Low: $373 AUD|High: $670 AUD|Avg: $524 AUD
B2C Jewels
Retailer 2
November 4, 2026
Retailer 2$378 AUD
B2C Jewels$670 AUD

15 data points across 2 retailers

2 retailers$378 AUD to $670 AUD

A
Cheapest Retailer
-
$378 AUD
Most Expensive
B+
B2C Jewels
36480922 · Nov 4
$670 AUD
$470 USD
View
1 more retailer has this diamond
Prices start from $378 AUDSave up to $292 AUD

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
1.21ct Radiant
$378 AUD