Princess|Lab Grown|IGI

1.21ct D IF Princess Lab Grown Diamond

D/IF

Diamond specifications and retailer prices

From HK$4,315 HKD
$550 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: HK$4,315 HKD at Carbon Sparkle
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 Carbon Sparkle

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 a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
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

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

Last verified: Nov 2
Current: HK$4,315 HKD|Low: HK$3,502 HKD|High: HK$15,535 HKD|Avg: HK$6,618 HKD
Carbon Sparkle
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6HK$3,502 HKD
Carbon SparkleHK$4,315 HKD
Retailer 3HK$4,833 HKD
Retailer 4HK$5,351 HKD
Retailer 5HK$6,082 HKD
Retailer 2HK$15,535 HKD

12 data points across 6 retailers

1 retailer

B+
Carbon Sparkle
2ed96731-0572-4cef-932f-9bf6d6265c72 · Nov 2
HK$4,315 HKD
$550 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
HK$4,315 HKD