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Princess|Lab Grown|IGI

3.21ct I VS1 Princess Lab Grown Diamond

ID • I/VS1 • IGI LG22164020

Shape and cutting style on the report: Square modified brilliant

Certificate IGI LG22164020

Diamond specifications and retailer prices

From HK$4,127 HKD
$526 USD
As of October 30, 2026
Save HK$31,100 HKD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$35,227 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.21ct lab-grown princess diamond

This 3.21ct lab-grown princess sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG22164020 or 22164020. Listed at 11 retailers as of October 30, 2026, with prices from HK$4,127 to HK$35,227, a HK$31,100 spread on the same certified stone. Do Amore Diamonds lists it at HK$35,227. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.21
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG22164020
Dimensions8.10 × 8.03 × 5.78 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment. Type IIa
Top View
8.10 mm8.03 mm3.21 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG22164020
Side View
Table 68.5%Crown 44.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 72.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$35,227 HKD|Low: HK$3,962 HKD|High: HK$35,227 HKD|Avg: HK$13,147 HKD
Do Amore Diamonds
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
November 1, 2026
Retailer 10HK$4,127 HKD
Retailer 12HK$4,621 HKD
Retailer 2HK$5,971 HKD
Retailer 14HK$7,367 HKD
Retailer 13HK$7,932 HKD
Retailer 7HK$7,963 HKD
Retailer 3HK$8,089 HKD
Retailer 5HK$8,629 HKD
Retailer 11HK$13,196 HKD
Retailer 8HK$14,852 HKD
Retailer 4HK$20,670 HKD
Retailer 6HK$21,522 HKD
Retailer 9HK$24,641 HKD
Do Amore DiamondsHK$35,227 HKD

30 data points across 14 retailers

11 retailersHK$4,127 HKD to HK$35,227 HKD

A
Cheapest Retailer
-
HK$4,127 HKD
$526 USD
A
Retailer 2
-
HK$4,621 HKD
$589 USD
View
A
Retailer 3
-
HK$5,971 HKD
£599 GBP
View
A
Retailer 4
-
HK$7,367 HKD
$939 USD
View
A
Retailer 5
-
HK$7,932 HKD
$1,011 USD
View
B+
Retailer 6
-
HK$7,963 HKD
$1,015 USD
View
A
Retailer 7
-
HK$8,089 HKD
$1,031 USD
View
B+
Retailer 8
-
HK$13,196 HKD
$1,682 USD
View
B+
Retailer 9
-
HK$14,852 HKD
$1,893 USD
View
B+
Retailer 10
-
HK$24,641 HKD
£2,473 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1484069 · Oct 31
HK$35,227 HKD
$4,490 USD
View
10 more retailers have this diamond
Prices start from HK$4,127 HKDSave up to HK$31,100 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
3.21ct Princess
HK$4,127 HKD