Princess|Lab Grown|IGI

4.51ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG551299396

Shape and cutting style on the report: Princess cut

Certificate IGI LG551299396

Diamond specifications and retailer prices

From €3,178 EUR
$3,550 USD
As of October 31, 2026
13 retailers carry this diamond
Most expensive: €28,518 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 4.51ct lab-grown princess diamond

This 4.51ct 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 LG551299396 or 551299396. Listed at 13 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

4.51
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551299396
Dimensions8.88 × 8.85 × 6.37 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
8.88 mm8.85 mm4.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551299396
Side View
Table 73.0%Crown 45.5°Girdle: MediumPavilion 38.7°Culet: NoneDepth 72.0%

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: €28,518 EUR|Low: €3,178 EUR|High: €47,097 EUR|Avg: €19,742 EUR|+0.5%
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
October 31, 2026
Retailer 10€3,178 EUR
Retailer 7€12,654 EUR
Retailer 9€15,930 EUR
Retailer 15€16,312 EUR
Retailer 14€17,318 EUR
Retailer 5€17,820 EUR
Retailer 3€17,841 EUR
Retailer 8€18,205 EUR
Retailer 13€18,272 EUR
Retailer 12€18,478 EUR
Retailer 6€19,839 EUR
Retailer 2€20,413 EUR
Retailer 4€26,478 EUR
MOH London€28,518 EUR
Retailer 11€47,097 EUR

21 data points across 15 retailers

13 retailers

B
Cheapest Retailer
-
€3,178 EUR
$3,550 USD
Retailer 2
-
€17,318 EUR
$19,348 USD
View
Price under review
Retailer 3
-
€17,841 EUR
$19,932 USD
View
Price under review
Final sale: no returns
Retailer 4
-
€18,272 EUR
$20,414 USD
View
Price under review
Retailer 5
-
€18,478 EUR
$20,644 USD
View
Price under review
Retailer 6
-
€20,413 EUR
£17,957 GBP
View
Price under review
Most Expensive
MOH London
LG551299396 · Oct 29
€28,518 EUR
£25,087 GBP
View
Price under review
6 more retailers have this diamond
Prices start from €3,178 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
4.51ct Princess
€3,178 EUR