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Princess|Lab Grown|IGI

1.21ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG707544921

Shape and cutting style on the report: Princess cut

Certificate IGI LG707544921

Diamond specifications and retailer prices

From $3,207 AUD
$2,245 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $3,207 AUD at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 1.21ct lab-grown princess diamond

This 1.21ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG707544921 or 707544921. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707544921
Dimensions5.84 × 5.80 × 4.14 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.84 mm5.80 mm1.21 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707544921
Side View
Table 68.0%Crown 42.7°Girdle: MediumPavilion 38.1°Culet: NoneDepth 71.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
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Price History

Last verified: Nov 4
Current: $2,791 AUD|Low: $1,211 AUD|High: $5,071 AUD|Avg: $2,691 AUD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Shane Co
September 18, 2026
Retailer 7$1,229 AUD
Retailer 3$1,270 AUD
Retailer 6$1,667 AUD
Retailer 4$2,207 AUD
Retailer 2$2,451 AUD
Retailer 8$2,683 AUD
Retailer 1$2,791 AUD
Retailer 9$3,128 AUD
Shane Co$3,207 AUD
Retailer 5$3,681 AUD
Retailer 10$5,071 AUD

53 data points across 11 retailers

1 retailer

B
Shane Co
26D0HAP · Nov 4
$3,207 AUD
$2,245 USD
View

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
1.21ct Princess
$3,207 AUD