Princess|Lab Grown|IGI

3.05ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG711507674

Shape and cutting style on the report: Princess cut

Certificate IGI LG711507674

Diamond specifications and retailer prices

From £373 GBP
$500 USD
As of October 31, 2026
Save £2,172 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,560 GBP at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 3.05ct lab-grown princess diamond

This 3.05ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG711507674 or 711507674. Listed at 22 retailers as of October 31, 2026, with a 582% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711507674
Dimensions7.78 × 7.72 × 5.72 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
7.78 mm7.72 mm3.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711507674
Side View
Table 72.0%Crown 45.3°Girdle: Slightly ThickPavilion 38.9°Culet: NoneDepth 74.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £2,560 GBP|Low: £270 GBP|High: £2,659 GBP|Avg: £1,248 GBP|-3.1%
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 9£339 GBP
Retailer 3£373 GBP
Retailer 11£420 GBP
Retailer 13£489 GBP
Retailer 8£546 GBP
Retailer 16£693 GBP
Retailer 15£749 GBP
Retailer 2£758 GBP
Retailer 12£990 GBP
Retailer 7£1,010 GBP
Retailer 19£1,272 GBP
Retailer 17£1,469 GBP
Retailer 6£1,549 GBP
Retailer 4£1,573 GBP
Retailer 18£1,836 GBP
Retailer 14£1,906 GBP
Retailer 5£2,545 GBP
Brilliant Earth£2,560 GBP
Retailer 10£2,659 GBP

35 data points across 19 retailers

22 retailers£373 GBP to £2,545 GBP

Retailer 1
-
£339 GBP
$454 USD
Price last confirmed 20 days ago
A
Retailer 2
-
£373 GBP
$500 USD
View
Final sale: no returns
Retailer 3
-
£380 GBP
$509 USD
View
Price last confirmed 21 days ago
Retailer 4
-
£420 GBP
$563 USD
View
Price last confirmed 28 days ago
Retailer 5
-
£420 GBP
$563 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£489 GBP
$655 USD
View
B+
Retailer 7
-
£546 GBP
$732 USD
View
A
Retailer 8
-
£693 GBP
$928 USD
View
A
Retailer 9
-
£749 GBP
$1,004 USD
View
A
Retailer 10
-
£758 GBP
View
B+
Retailer 11
-
£990 GBP
ZAR 21,423 ZAR
View
B+
Retailer 12
-
£1,010 GBP
$1,353 USD
View
Retailer 13
-
£1,221 GBP
$1,636 USD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
£1,272 GBP
CA$2,367 CAD
View
B
Retailer 15
-
£1,469 GBP
$1,969 USD
View
B
Retailer 16
-
£1,549 GBP
$2,075 USD
View
B
Retailer 17
-
£1,573 GBP
$2,108 USD
View
B
Retailer 18
-
£1,836 GBP
$2,460 USD
View
B
Retailer 19
-
£1,906 GBP
View
Retailer 20
-
£2,014 GBP
$2,699 USD
View
Price last confirmed 52 days ago
B
Retailer 21
-
£2,545 GBP
$3,410 USD
View
Most Expensive
Brilliant Earth
14617339Y · Oct 22
£2,560 GBP
$3,430 USD
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from £373 GBPSave up to £2,172 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
3.05ct Princess
£373 GBP