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Princess|Lab Grown|IGI

1.01ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG815627156

Shape and cutting style on the report: Princess cut

Certificate IGI LG815627156

Diamond specifications and retailer prices

From £130 GBP
$174 USD
As of October 30, 2026
Save £700 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £851 GBP at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815627156 or 815627156. Listed at 21 retailers as of October 30, 2026, with a 539% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.8°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815627156
Dimensions5.40 × 5.23 × 3.84 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.40 mm5.23 mm1.01 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815627156
Side View
Table 71.0%Crown 47.8°Girdle: Slightly ThickPavilion 37.1°Culet: NoneDepth 73.4%

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: Oct 30
Current: £851 GBP|Low: £125 GBP|High: £851 GBP|Avg: £408 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12£130 GBP
Retailer 3£161 GBP
Retailer 2£198 GBP
Retailer 6£277 GBP
Retailer 7£277 GBP
Retailer 5£289 GBP
Retailer 10£394 GBP
Retailer 11£409 GBP
Retailer 4£519 GBP
Retailer 8£571 GBP
Retailer 9£756 GBP
Brilliant Earth£851 GBP

35 data points across 12 retailers

21 retailers£130 GBP to £830 GBP

A
Cheapest Retailer
-
£130 GBP
$174 USD
A
Retailer 2
-
£146 GBP
$195 USD
View
Final sale: no returns
A
Retailer 3
-
£151 GBP
$202 USD
View
A
Retailer 4
-
£161 GBP
$216 USD
View
A
Retailer 5
-
£161 GBP
$216 USD
View
A
Retailer 6
-
£198 GBP
View
B+
Retailer 7
-
£222 GBP
$298 USD
View
A
Retailer 8
-
£277 GBP
€353 EUR
View
A
Retailer 9
-
£277 GBP
ZAR 6,001 ZAR
View
A
Retailer 10
-
£289 GBP
View
A
Retailer 11
-
£301 GBP
$403 USD
View
B+
Retailer 12
-
£341 GBP
$457 USD
View
B+
Retailer 13
-
£394 GBP
A$812 AUD
View
B+
Retailer 14
-
£409 GBP
$548 USD
View
B+
Retailer 15
-
£445 GBP
SGD 805 SGD
View
B+
Retailer 16
-
£519 GBP
$695 USD
View
B
Retailer 17
-
£560 GBP
$750 USD
View
B
Retailer 18
-
£571 GBP
A$1,177 AUD
View
B
Retailer 19
-
£756 GBP
View
B
Retailer 20
-
£830 GBP
$1,112 USD
View
Most Expensive
Brilliant Earth
20431172A · Sep 28
£851 GBP
$1,140 USD
View
Price last confirmed 32 days ago
20 more retailers have this diamond
Prices start from £130 GBPSave up to £700 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
£130 GBP