Princess|Lab Grown|IGI

3.05ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG683525845

Shape and cutting style on the report: Princess cut

Certificate IGI LG683525845

Diamond specifications and retailer prices

From £400 GBP
$536 USD
As of October 30, 2026
Save £2,615 GBP (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,015 GBP at Blue Nile · As of October 29, 2026
View at Blue Nile

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 LG683525845 or 683525845. Listed at 23 retailers as of October 29, 2026, with prices from £400 to £3,015, a £2,615 spread on the same certified stone. Blue Nile lists it at £3,015. 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 angle45.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683525845
Dimensions7.87 × 7.86 × 5.61 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
7.87 mm7.86 mm3.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683525845
Side View
Table 70.0%Crown 45.8°Girdle: MediumPavilion 37.9°Culet: NoneDepth 71.4%

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 30
Current: £3,015 GBP|Low: £324 GBP|High: £3,015 GBP|Avg: £1,004 GBP
Blue Nile
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Retailer 22
October 31, 2026
Retailer 3£400 GBP
Retailer 12£449 GBP
Retailer 21£449 GBP
Retailer 4£496 GBP
Retailer 7£496 GBP
Retailer 9£573 GBP
Retailer 17£686 GBP
Retailer 20£698 GBP
Retailer 8£761 GBP
Retailer 14£767 GBP
Retailer 16£773 GBP
Retailer 10£985 GBP
Retailer 13£1,048 GBP
Retailer 18£1,078 GBP
Retailer 22£1,281 GBP
Retailer 5£1,305 GBP
Retailer 2£1,445 GBP
Retailer 6£1,598 GBP
Retailer 11£1,612 GBP
Retailer 15£1,692 GBP
Retailer 19£2,075 GBP
Blue Nile£3,015 GBP

33 data points across 22 retailers

23 retailers£400 GBP to £3,015 GBP

A
Cheapest Retailer
-
£400 GBP
$536 USD
A
Retailer 2
-
£449 GBP
$601 USD
View
A
Retailer 3
-
£449 GBP
$601 USD
View
Final sale: no returns
Retailer 4
-
£496 GBP
$665 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£496 GBP
$665 USD
View
Retailer 6
-
£573 GBP
View
Price last confirmed 19 days ago
A
Retailer 7
-
£686 GBP
€875 EUR
View
A
Retailer 8
-
£698 GBP
$935 USD
View
A
Retailer 9
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£761 GBP
$1,020 USD
View
A
Retailer 10
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£767 GBP
$1,028 USD
View
A
Retailer 11
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£773 GBP
View
B+
Retailer 12
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£985 GBP
$1,320 USD
View
B+
Retailer 13
-
£1,048 GBP
A$2,161 AUD
View
B+
Retailer 14
-
£1,078 GBP
ZAR 23,332 ZAR
View
B+
Retailer 15
-
£1,281 GBP
$1,716 USD
View
B+
Retailer 16
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£1,305 GBP
$1,749 USD
View
B
Retailer 17
-
£1,445 GBP
View
B
Retailer 18
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£1,598 GBP
$2,141 USD
View
B
Retailer 19
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£1,612 GBP
$2,160 USD
View
B
Retailer 20
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£1,692 GBP
$2,267 USD
View
B
Retailer 21
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£2,075 GBP
View
Retailer 22
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£2,181 GBP
$2,922 USD
View
Price last confirmed 96 days ago
Most Expensive
B
Blue Nile
25270320 · Oct 29
£3,015 GBP
$4,040 USD
View
22 more retailers have this diamond
Prices start from £400 GBPSave up to £2,615 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
£400 GBP