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Princess|Lab Grown|IGI

3.21ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG761505029

Certificate IGI LG761505029

Diamond specifications and retailer prices

From £3,019 GBP
$4,020 USD
As of October 30, 2026
Save £1,569 GBP (34%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £4,588 GBP at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 3.21ct lab-grown princess diamond

This 3.21ct 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 LG761505029 or 761505029. Listed at 3 retailers as of October 30, 2026, with prices from £3,019 to £4,588, a £1,569 spread on the same certified stone. Kay Jewelers lists it at £4,588. 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

3.21
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG761505029
Dimensions8.03 × 7.99 mm
L/W Ratio1.01
Top View
8.03 mm7.99 mm3.21 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761505029
Side View
Table 69.0%CrownGirdle: MediumPavilionCulet: NoneDepth 72.5%

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: £4,588 GBP|Low: £3,019 GBP|High: £4,768 GBP|Avg: £4,521 GBP|-3.8%
Kay Jewelers
Retailer 2
Retailer 3
September 28, 2026
Retailer 2£3,019 GBP
Kay Jewelers£4,588 GBP
Retailer 3£4,588 GBP

6 data points across 3 retailers

3 retailers£3,019 GBP to £4,588 GBP

B
Cheapest Retailer
-
£3,019 GBP
$4,020 USD
B
Retailer 2
-
£4,588 GBP
$6,110 USD
View
Most Expensive
B
Kay Jewelers
257548618 · Oct 30
£4,588 GBP
$6,110 USD
View
2 more retailers have this diamond
Prices start from £3,019 GBPSave up to £1,569 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
3.21ct Princess
£3,019 GBP