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Princess|Lab Grown|IGI

3.09ct D VS2 Princess Lab Grown Diamond

ID • D/VS2 • IGI LG689509908

Shape and cutting style on the report: Princess cut

Certificate IGI LG689509908

Diamond specifications and retailer prices

From £563 GBP
$755 USD
As of October 29, 2026
Save £2,526 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,090 GBP at Brilliant Earth · As of October 29, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG689509908 or 689509908. Listed at 17 retailers as of October 29, 2026, with prices from £563 to £3,090, a £2,526 spread on the same certified stone. Brilliant Earth lists it at £3,090. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689509908
Dimensions7.93 × 7.93 × 5.68 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm7.93 mm3.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689509908
Side View
Table 68.0%Crown 42.7°Girdle: MediumPavilion 38.5°Culet: NoneDepth 71.6%

Caratlytics Score

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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: Oct 29
Current: £3,090 GBP|Low: £440 GBP|High: £3,508 GBP|Avg: £1,229 GBP|-11.9%
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 12£487 GBP
Retailer 13£563 GBP
Retailer 6£665 GBP
Retailer 8£676 GBP
Retailer 4£755 GBP
Retailer 14£755 GBP
Retailer 2£756 GBP
Retailer 15£982 GBP
Retailer 7£1,194 GBP
Retailer 10£1,258 GBP
Retailer 3£1,585 GBP
Retailer 5£1,808 GBP
Retailer 11£1,810 GBP
Retailer 9£2,038 GBP
Brilliant Earth£3,090 GBP

40 data points across 15 retailers

17 retailers£563 GBP to £3,090 GBP

Retailer 1
-
£355 GBP
$476 USD
Price last confirmed 38 days ago
Retailer 2
-
£398 GBP
$533 USD
View
Price last confirmed 36 days ago
Retailer 3
-
£434 GBP
$582 USD
View
Price last confirmed 33 days ago
Retailer 4
-
£487 GBP
$653 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£563 GBP
$755 USD
View
Retailer 6
-
£665 GBP
View
Price last confirmed 20 days ago
A
Retailer 7
-
£676 GBP
€862 EUR
View
A
Retailer 8
-
£755 GBP
$1,011 USD
View
A
Retailer 9
-
£755 GBP
$1,011 USD
View
A
Retailer 10
-
£756 GBP
View
B+
Retailer 11
-
£982 GBP
$1,316 USD
View
B+
Retailer 12
-
£1,258 GBP
$1,686 USD
View
Retailer 13
-
£1,585 GBP
$2,123 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
£1,808 GBP
$2,423 USD
View
Retailer 15
-
£1,810 GBP
$2,425 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
£2,038 GBP
View
Most Expensive
B
Brilliant Earth
13360950A · Oct 29
£3,090 GBP
$4,140 USD
View
16 more retailers have this diamond
Prices start from £563 GBPSave up to £2,526 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
£563 GBP