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Princess|Lab Grown|IGI

1.71ct E VVS2 Princess Lab Grown Diamond

EX • E/VVS2 • IGI LG757518148

Shape and cutting style on the report: Princess cut

Certificate IGI LG757518148

Diamond specifications and retailer prices

From £185 GBP
$247 USD
As of October 27, 2026
Save £1,346 GBP (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,532 GBP at Brilliant Earth · As of October 28, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG757518148 or 757518148. Listed at 20 retailers as of October 27, 2026, with prices from £185 to £1,532, a £1,346 spread on the same certified stone. Brilliant Earth lists it at £1,532. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757518148
Dimensions6.49 × 6.49 × 4.78 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm6.49 mm1.71 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757518148
Side View
Table 68.0%Crown 37.9°Girdle: MediumPavilion 40.1°Culet: NoneDepth 73.7%

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 27
Current: £1,532 GBP|Low: £179 GBP|High: £1,682 GBP|Avg: £529 GBP|-8.9%
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
Retailer 17
October 29, 2026
Retailer 17£185 GBP
Retailer 4£207 GBP
Retailer 8£216 GBP
Retailer 5£231 GBP
Retailer 16£231 GBP
Retailer 14£264 GBP
Retailer 6£387 GBP
Retailer 10£389 GBP
Retailer 12£396 GBP
Retailer 9£424 GBP
Retailer 2£437 GBP
Retailer 13£537 GBP
Retailer 15£604 GBP
Retailer 7£740 GBP
Retailer 3£907 GBP
Retailer 11£928 GBP
Brilliant Earth£1,532 GBP

43 data points across 17 retailers

20 retailers£185 GBP to £1,532 GBP

A
Cheapest Retailer
-
£185 GBP
$247 USD
A
Retailer 2
-
£207 GBP
$276 USD
View
Final sale: no returns
A
Retailer 3
-
£216 GBP
$287 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
£231 GBP
$307 USD
View
A
Retailer 5
-
£231 GBP
$307 USD
View
A
Retailer 6
-
£264 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
£387 GBP
$515 USD
View
A
Retailer 8
-
£389 GBP
€493 EUR
View
A
Retailer 9
-
£396 GBP
ZAR 8,516 ZAR
View
A
Retailer 10
-
£424 GBP
$565 USD
View
A
Retailer 11
-
£437 GBP
View
B+
Retailer 12
-
£511 GBP
$680 USD
View
A
Retailer 13
-
£537 GBP
A$1,100 AUD
View
B+
Retailer 14
-
£604 GBP
$804 USD
View
B+
Retailer 15
-
£709 GBP
$944 USD
View
B+
Retailer 16
-
£740 GBP
$986 USD
View
B+
Retailer 17
-
£780 GBP
$1,038 USD
View
B
Retailer 18
-
£907 GBP
$1,208 USD
View
B+
Retailer 19
-
£928 GBP
View
Most Expensive
B
Brilliant Earth
18153201A · Oct 28
£1,532 GBP
$2,040 USD
View
19 more retailers have this diamond
Prices start from £185 GBPSave up to £1,346 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
£185 GBP