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Princess|Lab Grown|IGI

1.03ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG720540780

Shape and cutting style on the report: Princess cut

Certificate IGI LG720540780

Diamond specifications and retailer prices

From £143 GBP
$191 USD
As of October 30, 2026
Save £1,230 GBP (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,373 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.03ct lab-grown princess diamond

This 1.03ct 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 LG720540780 or 720540780. Listed at 23 retailers as of October 27, 2026, with prices from £143 to £1,373, a £1,230 spread on the same certified stone. Queensmith lists it at £1,373. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720540780
Dimensions5.38 × 5.38 × 3.91 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
5.38 mm5.38 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720540780
Side View
Table 68.0%Crown 44.6°Girdle: Slightly ThickPavilion 38.4°Culet: NoneDepth 72.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £219 GBP|Low: £138 GBP|High: £843 GBP|Avg: £343 GBP|+0.1%
Retailer 1
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 13£143 GBP
Retailer 7£161 GBP
Retailer 5£167 GBP
Retailer 3£178 GBP
Retailer 15£178 GBP
Retailer 1£219 GBP
Retailer 14£240 GBP
Retailer 11£306 GBP
Retailer 8£324 GBP
Retailer 9£328 GBP
Retailer 6£357 GBP
Retailer 12£456 GBP
Retailer 2£573 GBP
Retailer 4£698 GBP
Retailer 10£837 GBP

44 data points across 15 retailers

23 retailers£143 GBP to £1,373 GBP

A
Cheapest Retailer
-
£143 GBP
$191 USD
A
Retailer 2
-
£161 GBP
$214 USD
View
Final sale: no returns
A
Retailer 3
-
£167 GBP
$222 USD
View
A
Retailer 4
-
£178 GBP
$237 USD
View
A
Retailer 5
-
£178 GBP
$237 USD
View
A
Retailer 6
-
£202 GBP
HK$2,100 HKD
View
A
Retailer 7
-
£219 GBP
View
A
Retailer 8
-
£240 GBP
$320 USD
View
A
Retailer 9
-
£306 GBP
ZAR 6,581 ZAR
View
A
Retailer 10
-
£317 GBP
$422 USD
View
A
Retailer 11
-
£324 GBP
View
A
Retailer 12
-
£328 GBP
€416 EUR
View
B+
Retailer 13
-
£357 GBP
$476 USD
View
B+
Retailer 14
-
£456 GBP
$607 USD
View
B+
Retailer 15
-
£484 GBP
SGD 871 SGD
View
B
Retailer 16
-
£573 GBP
$763 USD
View
B
Retailer 17
-
£599 GBP
$798 USD
View
Retailer 18
-
£604 GBP
$805 USD
View
Price last confirmed 87 days ago
B
Retailer 19
-
£613 GBP
$816 USD
View
B
Retailer 20
-
£698 GBP
View
B
Retailer 21
-
£837 GBP
View
B
Retailer 22
-
£875 GBP
$1,166 USD
View
Most Expensive
B
Queensmith
LG720540780 · Oct 27
£1,373 GBP
View
22 more retailers have this diamond
Prices start from £143 GBPSave up to £1,230 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
1.03ct Princess
£143 GBP