Princess|Lab Grown|IGI

4.51ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG522235488

Shape and cutting style on the report: Princess cut

Certificate IGI LG522235488

Diamond specifications and retailer prices

From €3,724 EUR
$4,160 USD
As of October 31, 2026
16 retailers carry this diamond
Most expensive: €36,507 EUR at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 4.51ct lab-grown princess diamond

This 4.51ct 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 IGI LG522235488 or 522235488. Listed at 16 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
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522235488
Dimensions8.81 × 8.78 × 6.66 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
8.81 mm8.78 mm4.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522235488
Side View
Table 73.0%Crown 45.1°Girdle: MediumPavilion 41.2°Culet: NoneDepth 75.9%

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: €36,507 EUR|Low: €3,724 EUR|High: €42,756 EUR|Avg: €20,802 EUR|-10.8%
Cape 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
Retailer 17
Retailer 18
November 1, 2026
Retailer 11€3,724 EUR
Retailer 15€14,785 EUR
Retailer 4€15,140 EUR
Retailer 8€15,697 EUR
Retailer 18€16,073 EUR
Retailer 5€16,559 EUR
Retailer 9€16,565 EUR
Retailer 17€16,964 EUR
Retailer 14€17,142 EUR
Retailer 3€17,151 EUR
Retailer 16€17,151 EUR
Retailer 10€18,412 EUR
Retailer 2€20,203 EUR
Retailer 6€24,568 EUR
Retailer 12€27,083 EUR
Cape Diamonds€36,507 EUR
Retailer 13€37,270 EUR
Retailer 7€42,756 EUR

30 data points across 18 retailers

16 retailers

B
Cheapest Retailer
-
€3,724 EUR
$4,160 USD
Retailer 2
-
€27,083 EUR
£23,825 GBP
View
Price under review
Most Expensive
Cape Diamonds
cert_522235488 · Oct 29
€36,507 EUR
ZAR 658,897 ZAR
View
Price under review
2 more retailers have this diamond
Prices start from €3,724 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
€3,724 EUR