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Princess|Lab Grown|IGI

1.71ct F VVS2 Princess Lab Grown Diamond

ID • F/VVS2 • IGI LG727512232

Shape and cutting style on the report: Princess cut

Certificate IGI LG727512232

Diamond specifications and retailer prices

From £198 GBP
$265 USD
As of October 30, 2026
Save £1,593 GBP (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,881 GBP at Brilliant Earth · As of October 8, 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 LG727512232 or 727512232. Listed at 25 retailers as of October 30, 2026, with a 806% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle45.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727512232
Dimensions6.58 × 6.45 × 4.35 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
6.58 mm6.45 mm1.71 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727512232
Side View
Table 71.0%Crown 45.2°Girdle: MediumPavilion 35.9°Culet: NoneDepth 67.4%

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: Oct 30
Current: £1,791 GBP|Low: £198 GBP|High: £1,940 GBP|Avg: £661 GBP|-7.7%
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 1, 2026
Retailer 7£198 GBP
Retailer 4£246 GBP
Retailer 12£297 GBP
Retailer 14£353 GBP
Retailer 2£379 GBP
Retailer 10£412 GBP
Retailer 5£455 GBP
Retailer 16£484 GBP
Retailer 15£511 GBP
Retailer 11£544 GBP
Retailer 13£795 GBP
Retailer 9£880 GBP
Retailer 6£893 GBP
Retailer 3£955 GBP
Retailer 8£979 GBP
Brilliant Earth£1,791 GBP

35 data points across 16 retailers

25 retailers£198 GBP to £1,791 GBP

Retailer 1
-
£177 GBP
$237 USD
Price last confirmed 21 days ago
A
Retailer 2
-
£198 GBP
$265 USD
View
Final sale: no returns
Retailer 3
-
£205 GBP
$275 USD
View
Price last confirmed 23 days ago
Retailer 4
-
£219 GBP
$294 USD
View
Price last confirmed 29 days ago
Retailer 5
-
£219 GBP
$294 USD
View
Price last confirmed 20 days ago
Retailer 6
-
£246 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
-
£297 GBP
$398 USD
View
A
Retailer 8
-
£353 GBP
€450 EUR
View
A
Retailer 9
-
£379 GBP
ZAR 8,201 ZAR
View
A
Retailer 10
-
£412 GBP
View
A
Retailer 11
-
£455 GBP
$609 USD
View
A
Retailer 12
-
£469 GBP
$628 USD
View
A
Retailer 13
-
£484 GBP
$648 USD
View
A
Retailer 14
-
£511 GBP
A$1,054 AUD
View
B+
Retailer 15
-
£544 GBP
$729 USD
View
B+
Retailer 16
-
£672 GBP
$900 USD
View
Retailer 17
-
£705 GBP
$945 USD
View
Price last confirmed 32 days ago
B+
Retailer 18
-
£744 GBP
$997 USD
View
B+
Retailer 19
-
£795 GBP
A$1,639 AUD
View
B+
Retailer 20
-
£880 GBP
View
B
Retailer 21
-
£893 GBP
$1,197 USD
View
B+
Retailer 22
-
£955 GBP
$1,280 USD
View
B
Retailer 23
-
£979 GBP
$1,312 USD
View
B
Retailer 24
-
£1,791 GBP
$2,400 USD
View
Most Expensive
Brilliant Earth
16069607A · Oct 8
£1,881 GBP
$2,520 USD
View
Price last confirmed 24 days ago
24 more retailers have this diamond
Prices start from £198 GBPSave up to £1,593 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
£198 GBP