Princess|Lab Grown|IGI

1.71ct F VVS2 Princess Lab Grown Diamond

ID • F/VVS2 • IGI LG654414031

Shape and cutting style on the report: Princess cut

Certificate IGI LG654414031

Diamond specifications and retailer prices

From £183 GBP
$245 USD
As of October 30, 2026
Save £1,452 GBP (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,634 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 LG654414031 or 654414031. Listed at 25 retailers as of October 30, 2026, with prices from £183 to £1,634, a £1,452 spread on the same certified stone. Brilliant Earth lists it at £1,634. 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
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654414031
Dimensions6.57 × 6.42 × 4.64 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm6.42 mm1.71 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654414031
Side View
Table 69.0%Crown 42.8°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 72.3%

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: Oct 30
Current: £1,634 GBP|Low: £181 GBP|High: £1,881 GBP|Avg: £620 GBP|-13.1%
Brilliant Earth
Retailer 2
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October 31, 2026
Retailer 12£183 GBP
Retailer 2£204 GBP
Retailer 20£212 GBP
Retailer 4£227 GBP
Retailer 6£227 GBP
Retailer 7£381 GBP
Retailer 17£390 GBP
Retailer 15£393 GBP
Retailer 5£419 GBP
Retailer 13£431 GBP
Retailer 18£529 GBP
Retailer 19£600 GBP
Retailer 10£729 GBP
Retailer 11£768 GBP
Retailer 14£800 GBP
Retailer 9£893 GBP
Retailer 16£914 GBP
Retailer 3£952 GBP
Retailer 8£998 GBP
Brilliant Earth£1,634 GBP

35 data points across 20 retailers

25 retailers£183 GBP to £1,634 GBP

A
Cheapest Retailer
-
£183 GBP
$245 USD
A
Retailer 2
-
£204 GBP
$274 USD
View
Final sale: no returns
A
Retailer 3
-
£212 GBP
$284 USD
View
Retailer 4
-
£222 GBP
$297 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
£227 GBP
$304 USD
View
A
Retailer 6
-
£227 GBP
$304 USD
View
B+
Retailer 7
-
£381 GBP
$511 USD
View
A
Retailer 8
-
£390 GBP
ZAR 8,434 ZAR
View
A
Retailer 9
-
£393 GBP
€501 EUR
View
A
Retailer 10
-
£419 GBP
$562 USD
View
A
Retailer 11
-
£431 GBP
View
A
Retailer 12
-
£485 GBP
$650 USD
View
A
Retailer 13
-
£529 GBP
A$1,090 AUD
View
B+
Retailer 14
-
£600 GBP
$804 USD
View
B+
Retailer 15
-
£729 GBP
$977 USD
View
B+
Retailer 16
-
£731 GBP
$980 USD
View
Retailer 17
-
£731 GBP
$980 USD
View
Price last confirmed 12 days ago
B+
Retailer 18
-
£768 GBP
$1,029 USD
View
B+
Retailer 19
-
£800 GBP
A$1,650 AUD
View
B
Retailer 20
-
£864 GBP
$1,157 USD
View
B
Retailer 21
-
£893 GBP
$1,196 USD
View
B
Retailer 22
-
£914 GBP
View
Retailer 23
-
£952 GBP
$1,275 USD
View
Price last confirmed 13 days ago
B
Retailer 24
-
£998 GBP
$1,337 USD
View
Most Expensive
B
Brilliant Earth
14312507A · Oct 31
£1,634 GBP
$2,190 USD
View
24 more retailers have this diamond
Prices start from £183 GBPSave up to £1,452 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