Princess|Lab Grown|IGI

4.20ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG563228826

Shape and cutting style on the report: Princess cut

Certificate IGI LG563228826

Diamond specifications and retailer prices

From €658 EUR
$735 USD
As of October 31, 2026
Save €4,569 EUR (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €6,284 EUR at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 4.2ct lab-grown princess diamond

This 4.2ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG563228826 or 563228826. Listed at 25 retailers as of October 31, 2026, with a 695% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG563228826
Dimensions8.89 × 8.82 × 6.14 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
8.89 mm8.82 mm4.20 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG563228826
Side View
Table 67.0%Crown 41.6°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 69.6%

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 31
Current: €2,326 EUR|Low: €658 EUR|High: €6,588 EUR|Avg: €2,296 EUR|-1.7%
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
November 1, 2026
Retailer 4€658 EUR
Retailer 13€762 EUR
Retailer 6€964 EUR
Retailer 15€967 EUR
Retailer 7€1,069 EUR
Retailer 14€1,208 EUR
Retailer 17€1,614 EUR
Retailer 16€1,743 EUR
Retailer 18€2,023 EUR
Retailer 10€2,277 EUR
Retailer 1€2,326 EUR
Retailer 5€2,619 EUR
Retailer 3€2,696 EUR
Retailer 11€2,958 EUR
Retailer 2€3,144 EUR
Retailer 8€3,373 EUR
Retailer 9€3,729 EUR
Retailer 12€5,227 EUR

38 data points across 18 retailers

25 retailers€658 EUR to €5,227 EUR

Retailer 1
-
€599 EUR
$669 USD
Price last confirmed 14 days ago
Retailer 2
-
€651 EUR
$727 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€658 EUR
$735 USD
View
Final sale: no returns
Retailer 4
-
€695 EUR
$776 USD
View
Price last confirmed 15 days ago
Retailer 5
-
€695 EUR
$776 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€762 EUR
£670 GBP
View
B+
Retailer 7
-
€964 EUR
$1,077 USD
View
A
Retailer 8
-
€967 EUR
$1,080 USD
View
A
Retailer 9
-
€1,069 EUR
$1,194 USD
View
A
Retailer 10
-
€1,208 EUR
£1,063 GBP
View
B+
Retailer 11
-
€1,614 EUR
A$2,774 AUD
View
B+
Retailer 12
-
€1,743 EUR
$1,947 USD
View
B+
Retailer 13
-
€2,023 EUR
ZAR 36,516 ZAR
View
Retailer 14
-
€2,154 EUR
$2,407 USD
View
Price last confirmed 16 days ago
Retailer 15
-
€2,277 EUR
$2,544 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
€2,303 EUR
CA$3,573 CAD
View
B
Retailer 17
-
€2,326 EUR
$2,599 USD
View
Retailer 18
-
€2,619 EUR
£2,304 GBP
View
Price last confirmed 10 days ago
B
Retailer 19
-
€2,696 EUR
$3,012 USD
View
B
Retailer 20
-
€2,829 EUR
$3,161 USD
View
B
Retailer 21
-
€2,958 EUR
£2,602 GBP
View
B
Retailer 22
-
€3,373 EUR
SGD 5,093 SGD
View
B
Retailer 23
-
€3,729 EUR
$4,166 USD
View
B
Retailer 24
-
€5,227 EUR
$5,840 USD
View
Most Expensive
Brilliant Earth
15669777Y · Oct 1
€6,284 EUR
$7,020 USD
View
Price last confirmed 31 days ago
24 more retailers have this diamond
Prices start from €658 EURSave up to €4,569 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
4.20ct Princess
€658 EUR