Princess|Lab Grown|IGI

4.12ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG500144721

Shape and cutting style on the report: Princess cut

Certificate IGI LG500144721

Diamond specifications and retailer prices

From €5,791 EUR
$6,470 USD
As of October 31, 2026
17 retailers carry this diamond
Most expensive: €28,269 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 4.12ct lab-grown princess diamond

This 4.12ct 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 LG500144721 or 500144721. Listed at 17 retailers as of October 31, 2026. 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

4.12
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500144721
Dimensions8.93 × 8.92 × 6.02 mm
L/W Ratio1.00
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
8.93 mm8.92 mm4.12 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500144721
Side View
Table 73.5%Crown 38.2°Girdle: MediumPavilion 38.5°Culet: NoneDepth 67.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €28,269 EUR|Low: €5,791 EUR|High: €46,937 EUR|Avg: €23,733 EUR
MOH London
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 16€5,791 EUR
Retailer 15€15,875 EUR
Retailer 4€16,257 EUR
Retailer 8€16,868 EUR
Retailer 3€17,259 EUR
Retailer 9€17,747 EUR
Retailer 5€17,781 EUR
Retailer 14€18,143 EUR
Retailer 18€18,211 EUR
Retailer 17€18,416 EUR
Retailer 10€19,771 EUR
Retailer 12€20,343 EUR
Retailer 6€26,382 EUR
MOH London€28,269 EUR
Retailer 11€33,277 EUR
Retailer 13€39,201 EUR
Retailer 2€39,918 EUR
Retailer 7€45,910 EUR

24 data points across 18 retailers

17 retailers

B
Cheapest Retailer
-
€5,791 EUR
$6,470 USD
Retailer 2
-
€15,875 EUR
$17,736 USD
View
Price under review
Retailer 3
-
€16,257 EUR
$18,162 USD
View
Price under review
Retailer 4
-
€17,259 EUR
$19,282 USD
View
Price under review
Retailer 5
-
€17,781 EUR
$19,865 USD
View
Price under review
Final sale: no returns
Retailer 6
-
€18,211 EUR
$20,345 USD
View
Price under review
Retailer 7
-
€18,416 EUR
$20,574 USD
View
Price under review
Retailer 8
-
€20,343 EUR
£17,896 GBP
View
Price under review
Most Expensive
MOH London
LG500144721 · Nov 1
€28,269 EUR
£24,868 GBP
View
Price under review
8 more retailers have this diamond
Prices start from €5,791 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
4.12ct Princess
€5,791 EUR