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Princess|Lab Grown|IGI

13.71ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG627413258

Shape and cutting style on the report: Princess cut

Certificate IGI LG627413258

Diamond specifications and retailer prices

From £3,522 GBP
As of November 2, 2026
Save £15,845 GBP (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £19,367 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 13.71ct lab-grown princess diamond

This 13.71ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627413258 or 627413258. Listed at 21 retailers as of November 2, 2026, with prices from £3,522 to £19,367, a £15,845 spread on the same certified stone. Brilliant Earth lists it at £19,367. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

13.71
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627413258
Dimensions12.88 × 12.88 × 8.92 mm
L/W Ratio1.00
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
12.88 mm12.88 mm13.71 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627413258
Side View
Table 73.0%Crown 43.5°Girdle: MediumPavilion 36.8°Culet: NoneDepth 69.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £19,367 GBP|Low: £3,521 GBP|High: £19,367 GBP|Avg: £6,652 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 10£3,522 GBP
Retailer 3£3,781 GBP
Retailer 8£4,233 GBP
Retailer 4£4,385 GBP
Retailer 7£4,385 GBP
Retailer 12£4,400 GBP
Retailer 9£5,090 GBP
Retailer 6£5,207 GBP
Retailer 2£5,566 GBP
Retailer 5£6,778 GBP
Retailer 13£6,789 GBP
Retailer 14£7,189 GBP
Retailer 16£8,253 GBP
Retailer 11£8,855 GBP
Retailer 15£9,585 GBP
Brilliant Earth£19,367 GBP

33 data points across 16 retailers

21 retailers£3,522 GBP to £19,367 GBP

A
Cheapest Retailer
-
£3,522 GBP
Retailer 2
-
£3,781 GBP
$5,074 USD
View
Price last confirmed 12 days ago
Retailer 3
-
£3,962 GBP
$5,317 USD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
£4,233 GBP
$5,681 USD
View
Final sale: no returns
B+
Retailer 5
-
£4,376 GBP
$5,872 USD
View
Retailer 6
-
£4,385 GBP
$5,885 USD
View
Price last confirmed 21 days ago
Retailer 7
-
£4,385 GBP
$5,885 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
£4,400 GBP
$5,905 USD
View
B+
Retailer 9
-
£5,090 GBP
$6,830 USD
View
Retailer 10
-
£5,207 GBP
$6,987 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
£5,566 GBP
View
B+
Retailer 12
-
£6,212 GBP
View
B
Retailer 13
-
£6,778 GBP
$9,095 USD
View
B+
Retailer 14
-
£6,789 GBP
ZAR 147,170 ZAR
View
B
Retailer 15
-
£7,189 GBP
€9,188 EUR
View
B
Retailer 16
-
£8,253 GBP
$11,075 USD
View
B
Retailer 17
-
£8,855 GBP
A$18,282 AUD
View
B
Retailer 18
-
£9,585 GBP
$12,862 USD
View
B
Retailer 19
-
£12,194 GBP
$16,364 USD
View
B
Retailer 20
-
£15,744 GBP
$21,127 USD
View
Most Expensive
B
Brilliant Earth
20602527A · Nov 2
£19,367 GBP
$25,990 USD
View
20 more retailers have this diamond
Prices start from £3,522 GBPSave up to £15,845 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
13.71ct Princess
£3,522 GBP