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Princess|Lab Grown|IGI

1.03ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG843639358

Shape and cutting style on the report: Princess cut

Certificate IGI LG843639358

Diamond specifications and retailer prices

From £130 GBP
As of November 4, 2026
Save £699 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £829 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843639358 or 843639358. Listed at 21 retailers as of November 4, 2026, with prices from £130 to £829, a £699 spread on the same certified stone. Reve Diamonds lists it at £829. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843639358
Dimensions5.59 × 5.58 × 3.90 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.59 mm5.58 mm1.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843639358
Side View
Table 69.0%Crown 39.9°Girdle: MediumPavilion 37.7°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
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: £285 GBP|Low: £130 GBP|High: £873 GBP|Avg: £404 GBP|-10.1%
Retailer 1
Retailer 2
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Retailer 20
Reve Diamonds
November 4, 2026
Retailer 4£130 GBP
Retailer 10£145 GBP
Retailer 20£151 GBP
Retailer 9£161 GBP
Retailer 13£178 GBP
Retailer 12£197 GBP
Retailer 3£218 GBP
Retailer 17£277 GBP
Retailer 1£285 GBP
Retailer 7£304 GBP
Retailer 5£318 GBP
Retailer 16£392 GBP
Retailer 2£397 GBP
Retailer 15£409 GBP
Retailer 19£517 GBP
Retailer 8£533 GBP
Retailer 6£558 GBP
Retailer 11£563 GBP
Retailer 14£649 GBP
Retailer 18£752 GBP
Reve Diamonds£829 GBP

23 data points across 21 retailers

21 retailers£130 GBP to £829 GBP

A
Cheapest Retailer
-
£130 GBP
A
Retailer 2
-
£145 GBP
View
Final sale: no returns
A
Retailer 3
-
£151 GBP
View
A
Retailer 4
-
£161 GBP
View
Retailer 5
-
£178 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
-
£197 GBP
View
B+
Retailer 7
-
£218 GBP
View
A
Retailer 8
-
£277 GBP
View
A
Retailer 9
-
£285 GBP
View
A
Retailer 10
-
£304 GBP
View
A
Retailer 11
-
£318 GBP
View
B+
Retailer 12
-
£392 GBP
View
B+
Retailer 13
-
£397 GBP
View
B+
Retailer 14
-
£409 GBP
View
B+
Retailer 15
-
£517 GBP
View
B+
Retailer 16
-
£533 GBP
View
B+
Retailer 17
-
£558 GBP
View
Retailer 18
-
£563 GBP
View
Price last confirmed 17 days ago
B
Retailer 19
-
£649 GBP
View
B
Retailer 20
-
£752 GBP
View
Most Expensive
B
Reve Diamonds
9AE322C38 · Nov 4
£829 GBP
$1,111 USD
View
20 more retailers have this diamond
Prices start from £130 GBPSave up to £699 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
£130 GBP