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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 $749 AUD
$526 USD
As of October 30, 2026
Save $5,643 AUD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,392 AUD 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 $749 to $6,392, a $5,643 spread on the same certified stone. Do Amore Diamonds lists it at $6,392. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,392 AUD|Low: $719 AUD|High: $6,392 AUD|Avg: $2,385 AUD
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
October 30, 2026
Retailer 10$749 AUD
Retailer 12$839 AUD
Retailer 2$1,087 AUD
Retailer 14$1,337 AUD
Retailer 13$1,439 AUD
Retailer 7$1,445 AUD
Retailer 3$1,468 AUD
Retailer 5$1,566 AUD
Retailer 11$2,394 AUD
Retailer 8$2,695 AUD
Retailer 4$3,751 AUD
Retailer 6$3,905 AUD
Retailer 9$4,471 AUD
Do Amore Diamonds$6,392 AUD

29 data points across 14 retailers

11 retailers$749 AUD to $6,392 AUD

A
Cheapest Retailer
-
$749 AUD
$526 USD
A
Retailer 2
-
$839 AUD
$589 USD
View
A
Retailer 3
-
$1,087 AUD
£601 GBP
View
A
Retailer 4
-
$1,337 AUD
$939 USD
View
A
Retailer 5
-
$1,439 AUD
$1,011 USD
View
B+
Retailer 6
-
$1,445 AUD
$1,015 USD
View
A
Retailer 7
-
$1,468 AUD
$1,031 USD
View
B+
Retailer 8
-
$2,394 AUD
$1,682 USD
View
B+
Retailer 9
-
$2,695 AUD
$1,893 USD
View
B+
Retailer 10
-
$4,471 AUD
£2,473 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1484069 · Oct 31
$6,392 AUD
$4,490 USD
View
10 more retailers have this diamond
Prices start from $749 AUDSave up to $5,643 AUD

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
$749 AUD