Princess|Lab Grown|IGI

1.71ct F VVS2 Princess Lab Grown Diamond

ID • F/VVS2 • IGI LG650419019

Shape and cutting style on the report: Princess cut

Certificate IGI LG650419019

Diamond specifications and retailer prices

From £183 GBP
$245 USD
As of November 2, 2026
Save £996 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,179 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.71ct lab-grown princess diamond

This 1.71ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG650419019 or 650419019. Listed at 22 retailers as of October 31, 2026, with prices from £183 to £1,179, a £996 spread on the same certified stone. Brilliant Earth lists it at £1,179. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650419019
Dimensions6.60 × 6.54 × 4.27 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.60 mm6.54 mm1.71 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG650419019
Side View
Table 68.0%Crown 42°Girdle: ThickPavilion 33.5°Culet: NoneDepth 65.3%

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 2
Current: £1,179 GBP|Low: £183 GBP|High: £1,276 GBP|Avg: £610 GBP|-7.6%
Brilliant Earth
Retailer 2
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Retailer 20
November 2, 2026
Retailer 11£183 GBP
Retailer 4£205 GBP
Retailer 8£213 GBP
Retailer 19£227 GBP
Retailer 5£306 GBP
Retailer 12£377 GBP
Retailer 13£392 GBP
Retailer 20£419 GBP
Retailer 2£431 GBP
Retailer 18£445 GBP
Retailer 6£485 GBP
Retailer 16£568 GBP
Retailer 17£697 GBP
Retailer 3£731 GBP
Retailer 10£769 GBP
Retailer 7£887 GBP
Retailer 9£894 GBP
Retailer 15£911 GBP
Retailer 14£952 GBP
Brilliant Earth£1,179 GBP

41 data points across 20 retailers

22 retailers£183 GBP to £1,179 GBP

A
Cheapest Retailer
-
£183 GBP
$245 USD
A
Retailer 2
-
£205 GBP
$275 USD
View
Final sale: no returns
A
Retailer 3
-
£213 GBP
$285 USD
View
A
Retailer 4
-
£227 GBP
$304 USD
View
Retailer 5
-
£248 GBP
$332 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
£306 GBP
$410 USD
View
Retailer 7
-
£377 GBP
$505 USD
View
Price last confirmed 6 days ago
A
Retailer 8
-
£392 GBP
ZAR 8,491 ZAR
View
A
Retailer 9
-
£419 GBP
$562 USD
View
A
Retailer 10
-
£431 GBP
View
A
Retailer 11
-
£445 GBP
€568 EUR
View
B+
Retailer 12
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£485 GBP
$650 USD
View
B+
Retailer 13
-
£568 GBP
$761 USD
View
B+
Retailer 14
-
£697 GBP
$934 USD
View
B+
Retailer 15
-
£731 GBP
$979 USD
View
B+
Retailer 16
-
£769 GBP
$1,030 USD
View
B
Retailer 17
-
£887 GBP
View
B
Retailer 18
-
£894 GBP
$1,198 USD
View
B
Retailer 19
-
£911 GBP
View
Retailer 20
-
£934 GBP
$1,251 USD
View
Price last confirmed 77 days ago
B
Retailer 21
-
£952 GBP
$1,275 USD
View
Most Expensive
B
Brilliant Earth
14225231A · Oct 31
£1,179 GBP
$1,580 USD
View
21 more retailers have this diamond
Prices start from £183 GBPSave up to £996 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
1.71ct Princess
£183 GBP