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Round|Lab Grown|IGI

3.06ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG752591359

Shape and cutting style on the report: Round brilliant

Certificate IGI LG752591359

Diamond specifications and retailer prices

From £351 GBP
$467 USD
As of October 26, 2026
Save £4,145 GBP (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,813 GBP at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 3.06ct lab-grown round diamond

This 3.06ct 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 LG752591359 or 752591359. Listed at 20 retailers as of October 26, 2026, with a 1182% 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

3.06
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752591359
Dimensions9.22 × 9.17 × 5.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.22 mm9.17 mm3.06 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752591359
Side View
Table 55.0%Crown 36.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

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 26
Current: £4,813 GBP|Low: £277 GBP|High: £5,001 GBP|Avg: £1,662 GBP|-3.8%
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 5£351 GBP
Retailer 6£392 GBP
Retailer 17£393 GBP
Retailer 4£435 GBP
Retailer 7£435 GBP
Retailer 16£577 GBP
Retailer 11£578 GBP
Retailer 10£737 GBP
Retailer 2£1,043 GBP
Retailer 15£1,170 GBP
Retailer 8£1,263 GBP
Retailer 13£1,497 GBP
Retailer 12£2,007 GBP
Retailer 14£2,009 GBP
Retailer 3£3,116 GBP
Retailer 9£4,496 GBP
Brilliant Earth£4,813 GBP

41 data points across 17 retailers

20 retailers£351 GBP to £4,496 GBP

A
Cheapest Retailer
-
£351 GBP
$467 USD
A
Retailer 2
-
£392 GBP
$522 USD
View
Final sale: no returns
A
Retailer 3
-
£393 GBP
$523 USD
View
A
Retailer 4
-
£435 GBP
$579 USD
View
A
Retailer 5
-
£435 GBP
$579 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
£577 GBP
$768 USD
View
A
Retailer 7
-
£578 GBP
$770 USD
View
A
Retailer 8
-
£737 GBP
View
A
Retailer 9
-
£740 GBP
$985 USD
View
B+
Retailer 10
-
£1,043 GBP
ZAR 22,429 ZAR
View
B+
Retailer 11
-
£1,170 GBP
$1,558 USD
View
B+
Retailer 12
-
£1,263 GBP
$1,682 USD
View
B+
Retailer 13
-
£1,497 GBP
$1,994 USD
View
B
Retailer 14
-
£1,528 GBP
$2,035 USD
View
B
Retailer 15
-
£1,650 GBP
$2,197 USD
View
B
Retailer 16
-
£2,007 GBP
View
B
Retailer 17
-
£2,009 GBP
$2,675 USD
View
B
Retailer 18
-
£3,116 GBP
$4,150 USD
View
B
Retailer 19
-
£4,496 GBP
$5,987 USD
View
Most Expensive
B
Brilliant Earth
19032884A · Oct 22
£4,813 GBP
$6,410 USD
View
Price under review
19 more retailers have this diamond
Prices start from £351 GBPSave up to £4,145 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
3.06ct Round
£351 GBP