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Princess|Lab Grown|IGI

1.21ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG713548771

Shape and cutting style on the report: Princess cut

Certificate IGI LG713548771

Diamond specifications and retailer prices

From £186 GBP
$248 USD
As of October 30, 2026
Save £835 GBP (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,021 GBP at Brilliant Earth · As of October 29, 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 LG713548771 or 713548771. Listed at 21 retailers as of October 29, 2026, with prices from £186 to £1,021, a £835 spread on the same certified stone. Brilliant Earth lists it at £1,021. 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 angle45.4°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713548771
Dimensions5.76 × 5.75 × 4.18 mm
L/W Ratio1.00
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
5.76 mm5.75 mm1.21 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713548771
Side View
Table 67.0%Crown 45.4°Girdle: MediumPavilion 37.7°Culet: NoneDepth 72.7%

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 30
Current: £1,021 GBP|Low: £185 GBP|High: £1,051 GBP|Avg: £544 GBP|-2.9%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 9£186 GBP
Retailer 15£208 GBP
Retailer 18£216 GBP
Retailer 4£231 GBP
Retailer 11£231 GBP
Retailer 6£387 GBP
Retailer 16£397 GBP
Retailer 3£409 GBP
Retailer 12£434 GBP
Retailer 2£438 GBP
Retailer 17£562 GBP
Retailer 5£609 GBP
Retailer 19£698 GBP
Retailer 14£714 GBP
Retailer 8£743 GBP
Retailer 10£781 GBP
Retailer 13£931 GBP
Retailer 7£1,011 GBP
Brilliant Earth£1,021 GBP

38 data points across 19 retailers

21 retailers£186 GBP to £1,021 GBP

A
Cheapest Retailer
-
£186 GBP
$248 USD
A
Retailer 2
-
£208 GBP
$277 USD
View
Final sale: no returns
A
Retailer 3
-
£216 GBP
$288 USD
View
A
Retailer 4
-
£231 GBP
$307 USD
View
A
Retailer 5
-
£231 GBP
$308 USD
View
A
Retailer 6
-
£387 GBP
$515 USD
View
A
Retailer 7
-
£397 GBP
ZAR 8,535 ZAR
View
B+
Retailer 8
-
£409 GBP
$545 USD
View
B+
Retailer 9
-
£430 GBP
$572 USD
View
B+
Retailer 10
-
£434 GBP
€550 EUR
View
B+
Retailer 11
-
£438 GBP
View
B+
Retailer 12
-
£562 GBP
A$1,151 AUD
View
B+
Retailer 13
-
£609 GBP
$811 USD
View
B+
Retailer 14
-
£698 GBP
$930 USD
View
B+
Retailer 15
-
£714 GBP
A$1,463 AUD
View
B
Retailer 16
-
£743 GBP
$989 USD
View
B
Retailer 17
-
£781 GBP
$1,040 USD
View
B
Retailer 18
-
£848 GBP
$1,129 USD
View
B
Retailer 19
-
£931 GBP
View
B
Retailer 20
-
£1,011 GBP
$1,347 USD
View
Most Expensive
B
Brilliant Earth
14755234A · Oct 29
£1,021 GBP
$1,360 USD
View
20 more retailers have this diamond
Prices start from £186 GBPSave up to £835 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
£186 GBP