Princess|Lab Grown|IGI

1.21ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG825695239

Shape and cutting style on the report: Princess cut

Certificate IGI LG825695239

Diamond specifications and retailer prices

From £337 GBP
€430 EUR
As of October 27, 2026
Save £715 GBP (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,052 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.21ct lab-grown princess diamond

This 1.21ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825695239 or 825695239. Listed at 15 retailers as of October 27, 2026, with prices from £337 to £1,052, a £715 spread on the same certified stone. Brilliant Earth lists it at £1,052. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825695239
Dimensions5.82 × 5.73 × 4.11 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.82 mm5.73 mm1.21 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825695239
Side View
Table 72.0%Crown 51.6°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 71.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £1,052 GBP|Low: £131 GBP|High: £1,082 GBP|Avg: £554 GBP|+4.4%
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
Retailer 16
October 25, 2026
Retailer 11£166 GBP
Retailer 13£228 GBP
Retailer 12£248 GBP
Retailer 15£314 GBP
Retailer 14£330 GBP
Retailer 2£337 GBP
Retailer 4£414 GBP
Retailer 10£540 GBP
Retailer 16£631 GBP
Retailer 6£633 GBP
Retailer 5£688 GBP
Retailer 7£720 GBP
Retailer 9£869 GBP
Retailer 8£887 GBP
Retailer 3£1,033 GBP
Brilliant Earth£1,052 GBP

31 data points across 16 retailers

15 retailers£337 GBP to £1,052 GBP

Retailer 1
-
£138 GBP
$185 USD
Price last confirmed 38 days ago
Retailer 2
-
£169 GBP
$227 USD
View
Price last confirmed 37 days ago
Retailer 3
-
£228 GBP
View
Price last confirmed 16 days ago
Retailer 4
-
£248 GBP
$332 USD
View
Price last confirmed 16 days ago
Retailer 5
-
£314 GBP
ZAR 6,789 ZAR
View
Price last confirmed 17 days ago
Retailer 6
-
£330 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
£337 GBP
€430 EUR
View
Retailer 8
-
£414 GBP
$555 USD
View
Price last confirmed 13 days ago
Retailer 9
-
£540 GBP
$723 USD
View
Price last confirmed 16 days ago
Retailer 10
-
£631 GBP
$846 USD
View
Price last confirmed 16 days ago
Retailer 11
-
£688 GBP
A$1,419 AUD
View
Price last confirmed 21 days ago
Retailer 12
-
£720 GBP
$965 USD
View
Price last confirmed 22 days ago
Retailer 13
-
£869 GBP
View
Price last confirmed 15 days ago
Retailer 14
-
£1,033 GBP
SGD 1,870 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
21031419A · Oct 28
£1,052 GBP
$1,410 USD
View
14 more retailers have this diamond
Prices start from £337 GBPSave up to £715 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
1.21ct Princess
£337 GBP