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Radiant|Lab Grown|IGI

2.91ct D IF Radiant Lab Grown Diamond

D/IF

Diamond specifications and retailer prices

From $2,213 AUD
£1,224 GBP
As of October 30, 2026
Save $1,212 AUD (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,425 AUD at MoiMoi Australia · As of October 27, 2026
View at MoiMoi Australia

About this 2.91ct lab-grown radiant diamond

This 2.91ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI. Listed at 2 retailers as of October 27, 2026, with prices from $2,213 to $3,425, a $1,212 spread on the same certified stone. MoiMoi Australia lists it at $3,425. 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

2.91
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.59 × 6.75 × 4.86 mm
L/W Ratio1.42
Top View
9.59 mm6.75 mm2.91 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $3,425 AUD|Low: $2,208 AUD|High: $5,651 AUD|Avg: $3,473 AUD|-39.4%
MoiMoi Australia
Retailer 2
October 30, 2026
Retailer 2$2,213 AUD
MoiMoi Australia$3,425 AUD

13 data points across 2 retailers

2 retailers$2,213 AUD to $3,425 AUD

B+
Cheapest Retailer
-
$2,213 AUD
£1,224 GBP
Most Expensive
B+
MoiMoi Australia
539294226 · Oct 27
$3,425 AUD
View
1 more retailer has this diamond
Prices start from $2,213 AUDSave up to $1,212 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.

B+
2.91ct Radiant
$2,213 AUD