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Princess|Lab Grown|IGI

1.01ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG821696750

Shape and cutting style on the report: Princess cut

Certificate IGI LG821696750

Diamond specifications and retailer prices

From £123 GBP
As of November 6, 2026
Save £682 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £804 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.01ct lab-grown princess diamond

This 1.01ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821696750 or 821696750. Listed at 20 retailers as of November 4, 2026, with prices from £123 to £804, a £682 spread on the same certified stone. Reve Diamonds lists it at £804. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821696750
Dimensions5.77 × 5.58 × 3.68 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.77 mm5.58 mm1.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821696750
Side View
Table 68.0%Crown 37.7°Girdle: MediumPavilion 36.4°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £267 GBP|Low: £118 GBP|High: £721 GBP|Avg: £306 GBP|+3.5%
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
Retailer 16
November 5, 2026
Retailer 16£123 GBP
Retailer 8£137 GBP
Retailer 7£143 GBP
Retailer 3£152 GBP
Retailer 6£152 GBP
Retailer 11£262 GBP
Retailer 1£267 GBP
Retailer 5£273 GBP
Retailer 12£285 GBP
Retailer 13£289 GBP
Retailer 10£371 GBP
Retailer 2£383 GBP
Retailer 14£473 GBP
Retailer 4£490 GBP
Retailer 15£517 GBP
Retailer 9£711 GBP

45 data points across 16 retailers

20 retailers£123 GBP to £804 GBP

A
Cheapest Retailer
-
£123 GBP
A
Retailer 2
-
£137 GBP
View
Final sale: no returns
A
Retailer 3
-
£143 GBP
View
Retailer 4
-
£152 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£152 GBP
View
A
Retailer 6
-
£237 GBP
View
A
Retailer 7
-
£262 GBP
View
A
Retailer 8
-
£267 GBP
View
A
Retailer 9
-
£273 GBP
View
Retailer 10
-
£285 GBP
View
Price last confirmed 8 days ago
A
Retailer 11
-
£289 GBP
View
B+
Retailer 12
-
£371 GBP
View
Retailer 13
-
£383 GBP
View
Price last confirmed 16 days ago
B+
Retailer 14
-
£417 GBP
View
Retailer 15
-
£473 GBP
View
Price last confirmed 10 days ago
B+
Retailer 16
-
£490 GBP
View
B
Retailer 17
-
£517 GBP
View
B
Retailer 18
-
£530 GBP
View
B
Retailer 19
-
£711 GBP
View
Most Expensive
B
Reve Diamonds
B8360D5D0 · Nov 4
£804 GBP
$1,083 USD
View
19 more retailers have this diamond
Prices start from £123 GBPSave up to £682 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
1.01ct Princess
£123 GBP