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Princess|Lab Grown|IGI

3.14ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG761505058

Certificate IGI LG761505058

Diamond specifications and retailer prices

From £2,933 GBP
$3,930 USD
As of October 30, 2026
Save £1,664 GBP (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £4,597 GBP at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 3.14ct lab-grown princess diamond

This 3.14ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG761505058 or 761505058. Listed at 3 retailers as of October 30, 2026, with prices from £2,933 to £4,597, a £1,664 spread on the same certified stone. Kay Jewelers lists it at £4,597. 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

3.14
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG761505058
Dimensions8.06 × 8.05 mm
L/W Ratio1.00
Top View
8.06 mm8.05 mm3.14 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761505058
Side View
Table 74.0%CrownGirdle: MediumPavilionCulet: NoneDepth 71.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £4,597 GBP|Low: £2,933 GBP|High: £4,836 GBP|Avg: £4,521 GBP|-4.9%
Kay Jewelers
Retailer 2
Retailer 3
October 2, 2026
Retailer 2£2,933 GBP
Kay Jewelers£4,597 GBP
Retailer 3£4,597 GBP

6 data points across 3 retailers

3 retailers£2,933 GBP to £4,597 GBP

B
Cheapest Retailer
-
£2,933 GBP
$3,930 USD
B
Retailer 2
-
£4,597 GBP
$6,160 USD
View
Most Expensive
B
Kay Jewelers
257548625 · Oct 30
£4,597 GBP
$6,160 USD
View
2 more retailers have this diamond
Prices start from £2,933 GBPSave up to £1,664 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.

B
3.14ct Princess
£2,933 GBP