Princess|Lab Grown|IGI

3.09ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG724530471

Shape and cutting style on the report: Princess cut

Certificate IGI LG724530471

Diamond specifications and retailer prices

From £478 GBP
$641 USD
As of October 29, 2026
Save £2,754 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,859 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.09ct lab-grown princess diamond

This 3.09ct 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 LG724530471 or 724530471. Listed at 21 retailers as of October 27, 2026, with a 576% 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

3.09
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724530471
Dimensions7.90 × 7.79 × 5.69 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm7.79 mm3.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724530471
Side View
Table 71.0%Crown 46°Girdle: MediumPavilion 39.6°Culet: NoneDepth 73.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £4,859 GBP|Low: £411 GBP|High: £4,859 GBP|Avg: £1,003 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
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 3£411 GBP
Retailer 13£478 GBP
Retailer 14£531 GBP
Retailer 15£531 GBP
Retailer 12£612 GBP
Retailer 10£668 GBP
Retailer 6£793 GBP
Retailer 5£817 GBP
Retailer 2£829 GBP
Retailer 8£1,153 GBP
Retailer 11£1,317 GBP
Retailer 7£1,547 GBP
Retailer 4£1,710 GBP
Retailer 9£2,308 GBP
Brilliant Earth£4,859 GBP

43 data points across 15 retailers

21 retailers£478 GBP to £3,232 GBP

Retailer 1
-
£411 GBP
$551 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£478 GBP
$641 USD
View
Final sale: no returns
Retailer 3
-
£480 GBP
$643 USD
View
Price last confirmed 24 days ago
Retailer 4
-
£531 GBP
$711 USD
View
Price last confirmed 27 days ago
Retailer 5
-
£531 GBP
$711 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£612 GBP
$820 USD
View
Retailer 7
-
£668 GBP
View
Price last confirmed 13 days ago
A
Retailer 8
-
£793 GBP
$1,063 USD
View
A
Retailer 9
-
£817 GBP
$1,095 USD
View
A
Retailer 10
-
£829 GBP
View
B+
Retailer 11
-
£1,102 GBP
$1,476 USD
View
B+
Retailer 12
-
£1,153 GBP
ZAR 24,961 ZAR
View
B+
Retailer 13
-
£1,317 GBP
$1,765 USD
View
Retailer 14
-
£1,396 GBP
$1,871 USD
View
Price last confirmed 30 days ago
B
Retailer 15
-
£1,547 GBP
View
B
Retailer 16
-
£1,710 GBP
$2,291 USD
View
B
Retailer 17
-
£1,720 GBP
$2,305 USD
View
B
Retailer 18
-
£2,308 GBP
View
Retailer 19
-
£2,371 GBP
$3,177 USD
View
Price last confirmed 82 days ago
B
Retailer 20
-
£3,232 GBP
View
Most Expensive
Brilliant Earth
16757279A · Oct 28
£4,859 GBP
$6,510 USD
View
Price under review
20 more retailers have this diamond
Prices start from £478 GBPSave up to £2,754 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
3.09ct Princess
£478 GBP