Princess|Lab Grown|IGI

1.21ct D IF Princess Lab Grown Diamond

D/IF

Diamond specifications and retailer prices

From $550 USD
As of October 30, 2026
Save $1,430 USD (72%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,980 USD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

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) and certified by IGI. Listed at 2 retailers as of October 28, 2026, with prices from $550 to $1,980, a $1,430 spread on the same certified stone. NZ Jewellers lists it at $1,980. 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
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions5.71 × 5.68 × 4.19 mm
L/W Ratio1.01
Top View
5.71 mm5.68 mm1.21 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 69.0%CrownGirdle: MediumPavilionCulet: NoneDepth 73.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,980 USD|Low: $446 USD|High: $1,980 USD|Avg: $843 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6$446 USD
Retailer 2$550 USD
Retailer 3$616 USD
Retailer 4$682 USD
Retailer 5$775 USD
NZ Jewellers$1,980 USD

12 data points across 6 retailers

2 retailers$550 USD to $1,980 USD

A
Cheapest Retailer
-
$550 USD
Most Expensive
B
NZ Jewellers
2ed96731-0572-4cef-932f-9bf6d6265c72 · Oct 28
$1,980 USD
View
1 more retailer has this diamond
Prices start from $550 USDSave up to $1,430 USD

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 Princess
$550 USD