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Round|Lab Grown|IGI

3.06ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG818663083

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818663083

Diamond specifications and retailer prices

From £472 GBP
$629 USD
As of October 26, 2026
Save £1,850 GBP (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,368 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818663083 or 818663083. Listed at 21 retailers as of October 26, 2026, with a 392% 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818663083
Dimensions9.27 × 9.33 × 5.74 mm
L/W Ratio1.01
Girdle conditionFaceted
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 mm9.33 mm3.06 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818663083
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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: £6,368 GBP|Low: £454 GBP|High: £6,368 GBP|Avg: £1,138 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 29, 2026
Retailer 16£472 GBP
Retailer 15£514 GBP
Retailer 8£548 GBP
Retailer 17£548 GBP
Retailer 12£689 GBP
Retailer 6£825 GBP
Retailer 14£826 GBP
Retailer 9£835 GBP
Retailer 10£893 GBP
Retailer 2£913 GBP
Retailer 13£1,273 GBP
Retailer 7£1,274 GBP
Retailer 5£1,400 GBP
Retailer 3£1,542 GBP
Retailer 4£1,767 GBP
Retailer 11£2,322 GBP
Brilliant Earth£6,368 GBP

30 data points across 17 retailers

21 retailers£472 GBP to £2,322 GBP

A
Cheapest Retailer
-
£472 GBP
$629 USD
A
Retailer 2
-
£514 GBP
$685 USD
View
A
Retailer 3
-
£529 GBP
$704 USD
View
Final sale: no returns
A
Retailer 4
-
£548 GBP
$730 USD
View
Retailer 5
-
£548 GBP
$730 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£689 GBP
View
A
Retailer 7
-
£825 GBP
$1,098 USD
View
A
Retailer 8
-
£826 GBP
$1,100 USD
View
A
Retailer 9
-
£835 GBP
$1,112 USD
View
A
Retailer 10
-
£893 GBP
€1,132 EUR
View
A
Retailer 11
-
£913 GBP
View
B+
Retailer 12
-
£1,273 GBP
ZAR 27,383 ZAR
View
B+
Retailer 13
-
£1,274 GBP
$1,696 USD
View
B+
Retailer 14
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£1,386 GBP
$1,845 USD
View
B+
Retailer 15
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£1,400 GBP
$1,865 USD
View
B+
Retailer 16
-
£1,542 GBP
$2,053 USD
View
B+
Retailer 17
-
£1,767 GBP
$2,353 USD
View
B
Retailer 18
-
£1,892 GBP
$2,520 USD
View
B
Retailer 19
-
£1,925 GBP
$2,564 USD
View
B
Retailer 20
-
£2,322 GBP
View
Most Expensive
Brilliant Earth
21242502A · Oct 22
£6,368 GBP
$8,480 USD
View
Price under review
20 more retailers have this diamond
Prices start from £472 GBPSave up to £1,850 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
£472 GBP