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Princess|Lab Grown|IGI

3.03ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG634433206

Shape and cutting style on the report: Princess cut

Certificate IGI LG634433206

Diamond specifications and retailer prices

From £337 GBP
As of November 4, 2026
Save £1,555 GBP (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £4,109 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.03ct lab-grown princess diamond

This 3.03ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634433206 or 634433206. Listed at 24 retailers as of November 4, 2026, with a 462% 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

3.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634433206
Dimensions7.81 × 7.78 × 5.77 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
7.81 mm7.78 mm3.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634433206
Side View
Table 71.0%Crown 45°Girdle: MediumPavilion 40°Culet: NoneDepth 74.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £4,109 GBP|Low: £337 GBP|High: £4,109 GBP|Avg: £1,177 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 12£337 GBP
Retailer 10£524 GBP
Retailer 8£638 GBP
Retailer 4£655 GBP
Retailer 5£684 GBP
Retailer 6£883 GBP
Retailer 9£906 GBP
Retailer 11£1,123 GBP
Retailer 7£1,413 GBP
Retailer 3£1,439 GBP
Retailer 2£1,530 GBP
Brilliant Earth£4,109 GBP

42 data points across 12 retailers

24 retailers£337 GBP to £1,892 GBP

A
Cheapest Retailer
-
£337 GBP
A
Retailer 2
-
£377 GBP
View
Final sale: no returns
A
Retailer 3
-
£377 GBP
View
A
Retailer 4
-
£418 GBP
View
Retailer 5
-
£418 GBP
View
Price last confirmed 20 days ago
A
Retailer 6
-
£524 GBP
View
Retailer 7
-
£638 GBP
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£655 GBP
View
A
Retailer 9
-
£684 GBP
View
A
Retailer 10
-
£695 GBP
View
A
Retailer 11
-
£883 GBP
View
A
Retailer 12
-
£886 GBP
View
Retailer 13
-
£906 GBP
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£1,123 GBP
View
B+
Retailer 15
-
£1,222 GBP
View
B+
Retailer 16
-
£1,343 GBP
View
B+
Retailer 17
-
£1,366 GBP
View
B+
Retailer 18
-
£1,413 GBP
View
Retailer 19
-
£1,439 GBP
View
Price last confirmed 28 days ago
B+
Retailer 20
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£1,465 GBP
View
B+
Retailer 21
-
£1,530 GBP
View
B
Retailer 22
-
£1,892 GBP
View
Retailer 23
-
£1,895 GBP
View
Price last confirmed 81 days ago
Most Expensive
Brilliant Earth
10217016A · Oct 28
£4,109 GBP
$5,530 USD
View
Price last confirmed 8 days ago
23 more retailers have this diamond
Prices start from £337 GBPSave up to £1,555 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
3.03ct Princess
£337 GBP