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Princess|Lab Grown|IGI

1.03ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG848666531

Shape and cutting style on the report: Princess cut

Certificate IGI LG848666531

Diamond specifications and retailer prices

From £124 GBP
$166 USD
As of October 27, 2026
Save £687 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £811 GBP at Reve Diamonds · As of October 26, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848666531 or 848666531. Listed at 17 retailers as of October 26, 2026, with prices from £124 to £811, a £687 spread on the same certified stone. Reve Diamonds lists it at £811. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle47.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848666531
Dimensions5.46 × 5.24 × 3.82 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.46 mm5.24 mm1.03 ctF / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG848666531
Side View
Table 71.0%Crown 47.9°Girdle: Slightly ThickPavilion 37.1°Culet: NoneDepth 72.9%

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: Oct 27
Current: £499 GBP|Low: £124 GBP|High: £811 GBP|Avg: £358 GBP|-1.0%
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
Reve Diamonds
October 29, 2026
Retailer 12£124 GBP
Retailer 8£139 GBP
Retailer 7£154 GBP
Retailer 10£172 GBP
Retailer 13£185 GBP
Retailer 2£247 GBP
Retailer 11£257 GBP
Retailer 14£272 GBP
Retailer 6£277 GBP
Retailer 4£331 GBP
Retailer 16£335 GBP
Retailer 9£419 GBP
Retailer 1£499 GBP
Retailer 3£523 GBP
Retailer 5£536 GBP
Retailer 15£721 GBP
Reve Diamonds£811 GBP

5 data points across 17 retailers

17 retailers£124 GBP to £811 GBP

A
Cheapest Retailer
-
£124 GBP
$166 USD
Retailer 2
-
£154 GBP
$206 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
£172 GBP
HK$1,800 HKD
View
A
Retailer 4
-
£185 GBP
View
A
Retailer 5
-
£247 GBP
$331 USD
View
A
Retailer 6
-
£257 GBP
€328 EUR
View
A
Retailer 7
-
£272 GBP
View
Retailer 8
-
£277 GBP
$371 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£331 GBP
View
B+
Retailer 10
-
£335 GBP
$449 USD
View
B
Retailer 11
-
£419 GBP
SGD 759 SGD
View
B
Retailer 12
-
£478 GBP
$640 USD
View
B
Retailer 13
-
£499 GBP
$669 USD
View
B
Retailer 14
-
£523 GBP
$701 USD
View
B
Retailer 15
-
£536 GBP
$718 USD
View
B
Retailer 16
-
£721 GBP
View
Most Expensive
B
Reve Diamonds
3EA57A50D · Oct 26
£811 GBP
$1,086 USD
View
16 more retailers have this diamond
Prices start from £124 GBPSave up to £687 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
£124 GBP