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Princess|Lab Grown|GCAL

4.20ct I VS2 Princess Lab Grown Diamond

EX • I/VS2 • GCAL LG330641670

Certificate GCAL LG330641670

Diamond specifications and retailer prices

From $984 CAD
$703 USD
As of October 30, 2026
Save $7,498 CAD (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,482 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.2ct lab-grown princess diamond

This 4.2ct lab-grown princess sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL LG330641670. Listed at 5 retailers as of October 29, 2026, with prices from $984 to $8,482, a $7,498 spread on the same certified stone. Do Amore Diamonds lists it at $8,482. 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

4.20
Carat
I
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL LG330641670
Dimensions8.86 × 8.81 × 6.19 mm
L/W Ratio1.01
Top View
8.86 mm8.81 mm4.20 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL LG330641670
Side View
Table 69.0%CrownGirdlePavilionCuletDepth 70.2%

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: $8,482 CAD|Low: $945 CAD|High: $8,482 CAD|Avg: $3,418 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 16, 2026
Retailer 3$984 CAD
Retailer 5$1,071 CAD
Retailer 2$2,812 CAD
Retailer 4$3,542 CAD
Do Amore Diamonds$8,482 CAD

7 data points across 5 retailers

5 retailers$984 CAD to $8,482 CAD

A
Cheapest Retailer
-
$984 CAD
$703 USD
A
Retailer 2
-
$1,071 CAD
$765 USD
View
B
Retailer 3
-
$2,812 CAD
$2,009 USD
View
B
Retailer 4
-
$3,542 CAD
$2,531 USD
View
Most Expensive
B
Do Amore Diamonds
7-1561651 · Oct 29
$8,482 CAD
$6,060 USD
View
4 more retailers have this diamond
Prices start from $984 CADSave up to $7,498 CAD

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
4.20ct Princess
$984 CAD