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Princess|Lab Grown|IGI

3.00ct F VVS1 Princess Lab Grown Diamond

EX • F/VVS1 • IGI LG823601689

Shape and cutting style on the report: Princess cut

Certificate IGI LG823601689

Diamond specifications and retailer prices

From £376 GBP
$504 USD
As of October 31, 2026
Save £337 GBP (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,496 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3ct lab-grown princess diamond

This 3ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823601689 or 823601689. Listed at 3 retailers as of October 31, 2026, with a 90% 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

3.00
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823601689
Dimensions7.92 × 7.82 × 5.49 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm7.82 mm3.00 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823601689
Side View
Table 70.0%Crown 45.6°Girdle: MediumPavilion 38.3°Culet: NoneDepth 70.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £2,496 GBP|Low: £376 GBP|High: £2,523 GBP|Avg: £1,191 GBP|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3£376 GBP
Retailer 4£687 GBP
Retailer 2£713 GBP
Retailer 5£1,477 GBP
Rare Carat£2,496 GBP

39 data points across 5 retailers

3 retailers£376 GBP to £713 GBP

A
Cheapest Retailer
-
£376 GBP
$504 USD
Final sale: no returns
A
Retailer 2
-
£713 GBP
View
Most Expensive
Rare Carat
823601689 · Oct 18
£2,496 GBP
$3,345 USD
View
Price last confirmed 14 days ago
2 more retailers have this diamond
Prices start from £376 GBPSave up to £337 GBP

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
3.00ct Princess
£376 GBP