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Princess|Lab Grown|IGI

0.80ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG678554220

Shape and cutting style on the report: Princess cut

Certificate IGI LG678554220

Diamond specifications and retailer prices

From £365 GBP
$490 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: £365 GBP at Brilliant Earth
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 Brilliant Earth

About this 0.8ct lab-grown princess diamond

This 0.8ct lab-grown princess sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678554220 or 678554220. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678554220
Dimensions5.11 × 4.97 × 3.49 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.11 mm4.97 mm0.80 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678554220
Side View
Table 68.0%Crown 47°Girdle: ThinPavilion 36.8°Culet: NoneDepth 70.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £365 GBP|Low: £226 GBP|High: £795 GBP|Avg: £457 GBP|-31.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
May 26, 2026
Retailer 10£226 GBP
Retailer 2£251 GBP
Retailer 8£262 GBP
Retailer 5£303 GBP
Retailer 3£317 GBP
Retailer 9£330 GBP
Retailer 4£359 GBP
Brilliant Earth£365 GBP
Retailer 6£501 GBP
Retailer 7£593 GBP
Retailer 11£750 GBP

49 data points across 11 retailers

1 retailer

B
Brilliant Earth
14243546A · Nov 2
£365 GBP
$490 USD
View

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B
0.80ct Princess
£365 GBP