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Round|Lab Grown|IGI

3.05ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG567350666

Shape and cutting style on the report: Round brilliant

Certificate IGI LG567350666

Diamond specifications and retailer prices

From £520 GBP
$693 USD
As of October 29, 2026
Save £3,212 GBP (86%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: £4,798 GBP at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round 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 LG567350666 or 567350666. Listed at 31 retailers as of October 29, 2026, with a 617% 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 angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567350666
Dimensions9.27 × 9.31 × 5.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.27 mm9.31 mm3.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567350666
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

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 29
Current: £4,798 GBP|Low: £428 GBP|High: £4,798 GBP|Avg: £1,168 GBP
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
October 30, 2026
Retailer 4£446 GBP
Retailer 13£526 GBP
Retailer 7£553 GBP
Retailer 2£738 GBP
Retailer 3£751 GBP
Retailer 6£811 GBP
Retailer 11£880 GBP
Retailer 9£897 GBP
Retailer 14£1,221 GBP
Retailer 10£1,248 GBP
Retailer 12£1,249 GBP
Retailer 16£1,343 GBP
Retailer 8£1,676 GBP
Retailer 5£1,740 GBP
Retailer 15£2,509 GBP
Brilliant Earth£4,798 GBP

34 data points across 16 retailers

31 retailers£520 GBP to £3,732 GBP

Retailer 1
-
£420 GBP
$559 USD
Price last confirmed 31 days ago
Retailer 2
-
£470 GBP
$626 USD
View
Price last confirmed 24 days ago
Retailer 3
-
£514 GBP
$684 USD
View
Price last confirmed 30 days ago
Retailer 4
-
£520 GBP
$693 USD
View
Price last confirmed 20 days ago
Retailer 5
-
£520 GBP
$693 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
£520 GBP
$693 USD
View
A
Retailer 7
-
£526 GBP
$700 USD
View
Final sale: no returns
Retailer 8
-
£553 GBP
$737 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
£711 GBP
HK$7,400 HKD
View
A
Retailer 10
-
£728 GBP
$970 USD
View
A
Retailer 11
-
£738 GBP
View
A
Retailer 12
-
£750 GBP
$999 USD
View
A
Retailer 13
-
£751 GBP
$1,000 USD
View
A
Retailer 14
-
£811 GBP
$1,080 USD
View
A
Retailer 15
-
£880 GBP
€1,116 EUR
View
B+
Retailer 16
-
£897 GBP
View
Retailer 17
-
£1,221 GBP
A$2,502 AUD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
£1,248 GBP
ZAR 26,857 ZAR
View
B+
Retailer 19
-
£1,249 GBP
A$2,558 AUD
View
B+
Retailer 20
-
£1,343 GBP
$1,789 USD
View
B+
Retailer 21
-
£1,360 GBP
$1,812 USD
View
Retailer 22
-
£1,512 GBP
$2,013 USD
View
Price last confirmed 20 days ago
Retailer 23
-
£1,512 GBP
$2,013 USD
View
Price last confirmed 29 days ago
B
Retailer 24
-
£1,676 GBP
$2,232 USD
View
Retailer 25
-
£1,740 GBP
A$3,564 AUD
View
Price last confirmed 21 days ago
B
Retailer 26
-
£1,745 GBP
$2,324 USD
View
B
Retailer 27
-
£1,945 GBP
$2,590 USD
View
B
Retailer 28
-
£2,061 GBP
SGD 3,709 SGD
View
B
Retailer 29
-
£2,509 GBP
View
B
Retailer 30
-
£3,732 GBP
$4,970 USD
View
Most Expensive
Brilliant Earth
7652122Y · Oct 24
£4,798 GBP
$6,390 USD
View
Price under review
30 more retailers have this diamond
Prices start from £520 GBPSave up to £3,212 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 Round
£520 GBP