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Princess|Lab Grown|IGI

1.36ct H VS1 Princess Lab Grown Diamond

EX • H/VS1 • IGI LG597375446

Shape and cutting style on the report: Princess cut

Certificate IGI LG597375446

Diamond specifications and retailer prices

From £188 GBP
As of November 4, 2026
Save £823 GBP (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,011 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.36ct lab-grown princess diamond

This 1.36ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG597375446 or 597375446. Listed at 21 retailers as of November 4, 2026, with prices from £188 to £1,011, a £823 spread on the same certified stone. Reve Diamonds lists it at £1,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.36
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597375446
Dimensions5.93 × 5.72 × 4.23 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.93 mm5.72 mm1.36 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597375446
Side View
Table 67.0%Crown 43.7°Girdle: ThickPavilion 37.1°Culet: NoneDepth 74.0%

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: Nov 4
Current: £932 GBP|Low: £181 GBP|High: £1,011 GBP|Avg: £498 GBP|-1.4%
Retailer 1
Retailer 2
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 16£188 GBP
Retailer 10£210 GBP
Retailer 3£218 GBP
Retailer 7£233 GBP
Retailer 18£233 GBP
Retailer 12£291 GBP
Retailer 13£352 GBP
Retailer 17£386 GBP
Retailer 6£390 GBP
Retailer 15£402 GBP
Retailer 19£424 GBP
Retailer 9£479 GBP
Retailer 11£537 GBP
Retailer 14£570 GBP
Retailer 4£674 GBP
Retailer 5£716 GBP
Retailer 2£750 GBP
Retailer 8£914 GBP
Retailer 1£932 GBP
Reve Diamonds£1,011 GBP

37 data points across 20 retailers

21 retailers£188 GBP to £1,011 GBP

A
Cheapest Retailer
-
£188 GBP
A
Retailer 2
-
£210 GBP
View
Final sale: no returns
A
Retailer 3
-
£218 GBP
View
Retailer 4
-
£233 GBP
View
Price last confirmed 20 days ago
A
Retailer 5
-
£233 GBP
View
A
Retailer 6
-
£291 GBP
View
A
Retailer 7
-
£352 GBP
View
A
Retailer 8
-
£386 GBP
View
A
Retailer 9
-
£390 GBP
View
A
Retailer 10
-
£402 GBP
View
A
Retailer 11
-
£424 GBP
View
B+
Retailer 12
-
£479 GBP
View
Retailer 13
-
£537 GBP
View
Price last confirmed 53 days ago
B+
Retailer 14
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£570 GBP
View
B
Retailer 15
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£674 GBP
View
B
Retailer 16
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£716 GBP
View
B
Retailer 17
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£750 GBP
View
B
Retailer 18
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£787 GBP
View
Retailer 19
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£914 GBP
View
Price last confirmed 15 days ago
B
Retailer 20
-
£932 GBP
View
Most Expensive
B
Reve Diamonds
48DF01451 · Nov 4
£1,011 GBP
$1,365 USD
View
20 more retailers have this diamond
Prices start from £188 GBPSave up to £823 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
1.36ct Princess
£188 GBP