Princess|Lab Grown|IGI

3.05ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG656487210

Shape and cutting style on the report: Princess cut

Certificate IGI LG656487210

Diamond specifications and retailer prices

From £344 GBP
$461 USD
As of October 30, 2026
Save £4,179 GBP (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,523 GBP at Brilliant Earth · As of October 29, 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 LG656487210 or 656487210. Listed at 23 retailers as of October 29, 2026, with prices from £344 to £4,523, a £4,179 spread on the same certified stone. Brilliant Earth lists it at £4,523. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656487210
Dimensions7.89 × 7.74 × 5.57 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
7.89 mm7.74 mm3.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG656487210
Side View
Table 66.0%Crown 44.5°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 72.0%

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: £4,523 GBP|Low: £337 GBP|High: £4,523 GBP|Avg: £1,096 GBP
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 10£344 GBP
Retailer 2£384 GBP
Retailer 7£385 GBP
Retailer 17£426 GBP
Retailer 13£488 GBP
Retailer 4£534 GBP
Retailer 3£573 GBP
Retailer 18£649 GBP
Retailer 14£705 GBP
Retailer 16£723 GBP
Retailer 19£926 GBP
Retailer 5£966 GBP
Retailer 12£999 GBP
Retailer 6£1,240 GBP
Retailer 20£1,371 GBP
Retailer 15£1,390 GBP
Retailer 9£1,394 GBP
Retailer 8£1,596 GBP
Retailer 11£1,610 GBP
Brilliant Earth£4,523 GBP

29 data points across 20 retailers

23 retailers£344 GBP to £4,523 GBP

A
Cheapest Retailer
-
£344 GBP
$461 USD
A
Retailer 2
-
£384 GBP
$515 USD
View
Final sale: no returns
A
Retailer 3
-
£385 GBP
$516 USD
View
A
Retailer 4
-
£426 GBP
$571 USD
View
Retailer 5
-
£436 GBP
$584 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£488 GBP
View
A
Retailer 7
-
£534 GBP
$715 USD
View
B+
Retailer 8
-
£573 GBP
$768 USD
View
A
Retailer 9
-
£649 GBP
$869 USD
View
A
Retailer 10
-
£705 GBP
View
A
Retailer 11
-
£723 GBP
€923 EUR
View
B+
Retailer 12
-
£926 GBP
ZAR 20,037 ZAR
View
B+
Retailer 13
-
£966 GBP
$1,294 USD
View
B+
Retailer 14
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£999 GBP
$1,339 USD
View
B+
Retailer 15
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£1,240 GBP
View
B+
Retailer 16
-
£1,371 GBP
$1,837 USD
View
B
Retailer 17
-
£1,390 GBP
$1,863 USD
View
B
Retailer 18
-
£1,394 GBP
$1,868 USD
View
B
Retailer 19
-
£1,497 GBP
$2,006 USD
View
B
Retailer 20
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£1,596 GBP
$2,138 USD
View
Retailer 21
-
£1,610 GBP
View
Price last confirmed 9 days ago
Retailer 22
-
£2,181 GBP
$2,922 USD
View
Price last confirmed 95 days ago
Most Expensive
B
Brilliant Earth
12439199A · Oct 29
£4,523 GBP
$6,060 USD
View
22 more retailers have this diamond
Prices start from £344 GBPSave up to £4,179 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
£344 GBP