Princess|Lab Grown|GCAL

4.21ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • GCAL LG330851711

Certificate GCAL LG330851711

Diamond specifications and retailer prices

From €703 EUR
$785 USD
As of October 30, 2026
Save €5,277 EUR (88%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €5,979 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.21ct lab-grown princess diamond

This 4.21ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL LG330851711. Listed at 4 retailers as of October 30, 2026, with prices from €703 to €5,979, a €5,277 spread on the same certified stone. Do Amore Diamonds lists it at €5,979. 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

4.21
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL LG330851711
Dimensions8.90 × 8.85 × 6.20 mm
L/W Ratio1.01
Top View
8.90 mm8.85 mm4.21 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL LG330851711
Side View
Table 70.0%CrownGirdlePavilionCuletDepth 70.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €5,979 EUR|Low: €675 EUR|High: €5,979 EUR|Avg: €2,590 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 2€703 EUR
Retailer 4€764 EUR
Retailer 3€2,530 EUR
Do Amore Diamonds€5,979 EUR

5 data points across 4 retailers

4 retailers€703 EUR to €5,979 EUR

A
Cheapest Retailer
-
€703 EUR
$785 USD
A
Retailer 2
-
€764 EUR
$854 USD
View
B
Retailer 3
-
€2,530 EUR
$2,827 USD
View
Most Expensive
B
Do Amore Diamonds
7-1566819 · Oct 31
€5,979 EUR
$6,680 USD
View
3 more retailers have this diamond
Prices start from €703 EURSave up to €5,277 EUR

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
4.21ct Princess
€703 EUR