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Princess|Lab Grown|IGI

3.42ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG512231586

Shape and cutting style on the report: Princess cut

Certificate IGI LG512231586

Diamond specifications and retailer prices

From €3,540 EUR
$3,970 USD
As of October 31, 2026
Save €5,728 EUR (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €12,792 EUR at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 3.42ct lab-grown princess diamond

This 3.42ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512231586 or 512231586. Listed at 15 retailers as of October 31, 2026, with a 162% 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

3.42
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512231586
Dimensions8.48 × 8.19 × 5.65 mm
L/W Ratio1.04
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
8.48 mm8.19 mm3.42 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512231586
Side View
Table 64.0%Crown 37.3°Girdle: MediumPavilion 37.2°Culet: NoneDepth 69.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €12,792 EUR|Low: €3,540 EUR|High: €28,109 EUR|Avg: €13,241 EUR|-1.1%
77 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
Retailer 15
Retailer 16
November 2, 2026
Retailer 12€3,540 EUR
Retailer 11€9,267 EUR
Retailer 16€9,638 EUR
Retailer 6€9,892 EUR
Retailer 15€10,075 EUR
Retailer 3€10,379 EUR
Retailer 13€10,750 EUR
Retailer 7€10,765 EUR
Retailer 14€11,472 EUR
Retailer 10€11,584 EUR
77 Diamonds€12,792 EUR
Retailer 8€13,849 EUR
Retailer 4€15,408 EUR
Retailer 2€16,886 EUR
Retailer 9€19,663 EUR
Retailer 5€28,109 EUR

28 data points across 16 retailers

15 retailers€3,540 EUR to €9,267 EUR

B
Cheapest Retailer
-
€3,540 EUR
$3,970 USD
B
Retailer 2
-
€9,267 EUR
$10,394 USD
View
Retailer 3
-
€9,638 EUR
$10,810 USD
View
Price under review
Retailer 4
-
€9,892 EUR
$11,095 USD
View
Price under review
Retailer 5
-
€10,075 EUR
$11,300 USD
View
Price under review
Retailer 6
-
€10,379 EUR
$11,641 USD
View
Price under review
Final sale: no returns
Retailer 7
-
€10,750 EUR
$12,057 USD
View
Price under review
Retailer 8
-
€10,750 EUR
$12,057 USD
View
Price under review
Retailer 9
-
€11,472 EUR
$12,867 USD
View
Price under review
Retailer 10
-
€11,584 EUR
$12,993 USD
View
Price under review
Most Expensive
77 Diamonds
PRIPUIFSFBEUF5JZ · Nov 2
€12,792 EUR
£11,298 GBP
View
Price under review
10 more retailers have this diamond
Prices start from €3,540 EURSave up to €5,728 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.

B
3.42ct Princess
€3,540 EUR