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Princess|Lab Grown|IGI

3.40ct H VS2 Princess Lab Grown Diamond

ID • H/VS2 • IGI LG635468121

Shape and cutting style on the report: Princess cut

Certificate IGI LG635468121

Diamond specifications and retailer prices

From £2,815 GBP
$3,777 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: £2,815 GBP at Diamond Wish
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Wish

About this 3.4ct lab-grown princess diamond

This 3.4ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG635468121 or 635468121. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.40
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635468121
Dimensions8.29 × 8.22 × 5.78 mm
L/W Ratio1.01
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
8.29 mm8.22 mm3.40 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635468121
Side View
Table 70.0%Crown 46.3°Girdle: MediumPavilion 38.5°Culet: NoneDepth 70.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: £2,815 GBP|Low: £290 GBP|High: £3,256 GBP|Avg: £1,261 GBP|+53.0%
Diamond Wish
Retailer 2
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Retailer 12
June 17, 2026
Retailer 5£290 GBP
Retailer 3£535 GBP
Retailer 9£823 GBP
Retailer 10£867 GBP
Retailer 7£915 GBP
Retailer 6£1,013 GBP
Retailer 12£1,219 GBP
Retailer 11£1,249 GBP
Retailer 4£1,402 GBP
Retailer 8£1,518 GBP
Retailer 2£2,019 GBP
Diamond Wish£2,815 GBP

61 data points across 12 retailers

1 retailer

B
Diamond Wish
LG-PR301159-GIA · Nov 1
£2,815 GBP
$3,777 USD
View

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
3.40ct Princess
£2,815 GBP