Princess|Lab Grown|IGI

1.21ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG675571773

Shape and cutting style on the report: Princess cut

Certificate IGI LG675571773

Diamond specifications and retailer prices

From HK$3,444 HKD
$439 USD
As of November 2, 2026
Save HK$14,068 HKD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$17,512 HKD at With Clarity · As of November 2, 2026
View at With Clarity

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 LG675571773 or 675571773. Listed at 22 retailers as of November 2, 2026, with prices from HK$3,444 to HK$17,512, a HK$14,068 spread on the same certified stone. With Clarity lists it at HK$17,512. 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 angle46.1°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675571773
Dimensions5.89 × 5.71 × 3.95 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.89 mm5.71 mm1.21 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675571773
Side View
Table 67.0%Crown 46.1°Girdle: Slightly ThickPavilion 36.6°Culet: NoneDepth 69.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$7,365 HKD|Low: HK$2,621 HKD|High: HK$18,360 HKD|Avg: HK$8,906 HKD|+27.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
With Clarity
November 2, 2026
Retailer 9HK$3,444 HKD
Retailer 10HK$3,852 HKD
Retailer 21HK$3,860 HKD
Retailer 4HK$4,268 HKD
Retailer 11HK$4,268 HKD
Retailer 16HK$4,397 HKD
Retailer 2HK$5,226 HKD
Retailer 20HK$5,414 HKD
Retailer 5HK$6,316 HKD
Retailer 12HK$7,055 HKD
Retailer 1HK$7,365 HKD
Retailer 19HK$7,909 HKD
Retailer 18HK$10,409 HKD
Retailer 6HK$10,977 HKD
Retailer 14HK$11,444 HKD
Retailer 3HK$13,691 HKD
Retailer 8HK$13,731 HKD
Retailer 13HK$13,991 HKD
Retailer 7HK$15,348 HKD
Retailer 15HK$15,694 HKD
Retailer 17HK$16,712 HKD
With ClarityHK$17,512 HKD

31 data points across 22 retailers

22 retailersHK$3,444 HKD to HK$17,512 HKD

A
Cheapest Retailer
-
HK$3,444 HKD
$439 USD
A
Retailer 2
-
HK$3,852 HKD
$491 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,860 HKD
$492 USD
View
Retailer 4
-
HK$4,268 HKD
$544 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
HK$4,268 HKD
$544 USD
View
A
Retailer 6
-
HK$4,397 HKD
£441 GBP
View
A
Retailer 7
-
HK$5,226 HKD
$666 USD
View
A
Retailer 8
-
HK$5,414 HKD
$690 USD
View
B+
Retailer 9
-
HK$6,316 HKD
$805 USD
View
B+
Retailer 10
-
HK$7,055 HKD
£708 GBP
View
B+
Retailer 11
-
HK$7,365 HKD
ZAR 15,165 ZAR
View
B+
Retailer 12
-
HK$7,909 HKD
€960 EUR
View
B+
Retailer 13
-
HK$10,409 HKD
A$2,041 AUD
View
B
Retailer 14
-
HK$10,977 HKD
$1,399 USD
View
Retailer 15
-
HK$11,444 HKD
A$2,244 AUD
View
Price last confirmed 32 days ago
Retailer 16
-
HK$13,691 HKD
$1,745 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
HK$13,731 HKD
$1,750 USD
View
B
Retailer 18
-
HK$13,991 HKD
$1,783 USD
View
B
Retailer 19
-
HK$15,348 HKD
$1,956 USD
View
B
Retailer 20
-
HK$15,694 HKD
£1,575 GBP
View
B
Retailer 21
-
HK$16,712 HKD
$2,130 USD
View
Most Expensive
B
With Clarity
675571773 · Nov 2
HK$17,512 HKD
$2,232 USD
View
21 more retailers have this diamond
Prices start from HK$3,444 HKDSave up to HK$14,068 HKD

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
HK$3,444 HKD