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Princess|Lab Grown|IGI

1.01ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG839611590

Shape and cutting style on the report: Princess cut

Certificate IGI LG839611590

Diamond specifications and retailer prices

From £124 GBP
$165 USD
As of October 27, 2026
Save £691 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £815 GBP at Reve Diamonds · As of October 25, 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 LG839611590 or 839611590. Listed at 21 retailers as of October 25, 2026, with prices from £124 to £815, a £691 spread on the same certified stone. Reve Diamonds lists it at £815. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611590
Dimensions5.47 × 5.26 × 3.91 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.47 mm5.26 mm1.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839611590
Side View
Table 67.0%Crown 43.4°Girdle: MediumPavilion 39.4°Culet: NoneDepth 74.3%

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 27
Current: £259 GBP|Low: £120 GBP|High: £1,260 GBP|Avg: £377 GBP|-46.1%
Retailer 1
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Retailer 20
Reve Diamonds
October 29, 2026
Retailer 2£124 GBP
Retailer 5£139 GBP
Retailer 11£144 GBP
Retailer 6£154 GBP
Retailer 18£173 GBP
Retailer 12£194 GBP
Retailer 3£240 GBP
Retailer 1£259 GBP
Retailer 17£261 GBP
Retailer 14£272 GBP
Retailer 20£277 GBP
Retailer 15£331 GBP
Retailer 8£336 GBP
Retailer 9£395 GBP
Retailer 13£423 GBP
Retailer 7£496 GBP
Retailer 10£505 GBP
Retailer 19£524 GBP
Retailer 4£537 GBP
Retailer 16£722 GBP
Reve Diamonds£815 GBP

28 data points across 21 retailers

21 retailers£124 GBP to £815 GBP

A
Cheapest Retailer
-
£124 GBP
$165 USD
A
Retailer 2
-
£139 GBP
$185 USD
View
Final sale: no returns
A
Retailer 3
-
£144 GBP
$192 USD
View
A
Retailer 4
-
£154 GBP
$205 USD
View
A
Retailer 5
-
£173 GBP
HK$1,800 HKD
View
A
Retailer 6
-
£194 GBP
View
A
Retailer 7
-
£240 GBP
$319 USD
View
A
Retailer 8
-
£259 GBP
€328 EUR
View
A
Retailer 9
-
£261 GBP
ZAR 5,597 ZAR
View
A
Retailer 10
-
£272 GBP
View
A
Retailer 11
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£277 GBP
$368 USD
View
B+
Retailer 12
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£331 GBP
View
B+
Retailer 13
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£336 GBP
$447 USD
View
B+
Retailer 14
-
£395 GBP
$525 USD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
£423 GBP
SGD 759 SGD
View
B
Retailer 16
-
£496 GBP
$659 USD
View
B
Retailer 17
-
£505 GBP
$671 USD
View
B
Retailer 18
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£524 GBP
$696 USD
View
B
Retailer 19
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£537 GBP
$714 USD
View
B
Retailer 20
-
£722 GBP
View
Most Expensive
B
Reve Diamonds
324D21AC7 · Oct 25
£815 GBP
$1,083 USD
View
20 more retailers have this diamond
Prices start from £124 GBPSave up to £691 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
£124 GBP