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Round|Lab Grown|IGI

3.09ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG752555087

Shape and cutting style on the report: Round brilliant

Certificate IGI LG752555087

Diamond specifications and retailer prices

From £486 GBP
$647 USD
As of October 29, 2026
Save £3,044 GBP (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £3,529 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.09ct lab-grown round diamond

This 3.09ct 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 LG752555087 or 752555087. Listed at 26 retailers as of October 29, 2026, with prices from £486 to £3,529, a £3,044 spread on the same certified stone. Brilliant Earth lists it at £3,529. 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

3.09
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752555087
Dimensions9.29 × 9.32 × 5.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm9.32 mm3.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752555087
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.3%

Caratlytics Score

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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: £3,529 GBP|Low: £486 GBP|High: £4,363 GBP|Avg: £1,463 GBP|-19.1%
Brilliant Earth
Retailer 2
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Retailer 20
October 29, 2026
Retailer 9£486 GBP
Retailer 3£487 GBP
Retailer 17£638 GBP
Retailer 11£722 GBP
Retailer 7£802 GBP
Retailer 13£821 GBP
Retailer 2£836 GBP
Retailer 16£1,141 GBP
Retailer 20£1,145 GBP
Retailer 15£1,170 GBP
Retailer 18£1,218 GBP
Retailer 5£1,282 GBP
Retailer 19£1,735 GBP
Retailer 10£1,744 GBP
Retailer 6£1,779 GBP
Retailer 8£1,803 GBP
Retailer 12£2,228 GBP
Retailer 14£2,351 GBP
Retailer 4£2,745 GBP
Brilliant Earth£3,529 GBP

38 data points across 20 retailers

26 retailers£486 GBP to £3,529 GBP

A
Retailer 1
-
£434 GBP
$578 USD
Price last confirmed 9 days ago
A
Retailer 2
-
£486 GBP
$647 USD
View
Final sale: no returns
A
Retailer 3
-
£487 GBP
$648 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
£538 GBP
$717 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
£538 GBP
$717 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£638 GBP
$850 USD
View
A
Retailer 7
-
£722 GBP
$962 USD
View
A
Retailer 8
-
£802 GBP
$1,068 USD
View
A
Retailer 9
-
£821 GBP
€1,041 EUR
View
A
Retailer 10
-
£836 GBP
View
B+
Retailer 11
-
£1,141 GBP
A$2,338 AUD
View
B+
Retailer 12
-
£1,145 GBP
A$2,345 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£1,170 GBP
ZAR 25,163 ZAR
View
B+
Retailer 14
-
£1,218 GBP
$1,622 USD
View
B+
Retailer 15
-
£1,282 GBP
$1,707 USD
View
B+
Retailer 16
-
£1,297 GBP
$1,727 USD
View
Price last confirmed 43 days ago
B+
Retailer 17
-
£1,416 GBP
$1,886 USD
View
Price last confirmed 11 days ago
B+
Retailer 18
-
£1,632 GBP
$2,173 USD
View
B+
Retailer 19
-
£1,735 GBP
$2,310 USD
View
B+
Retailer 20
-
£1,744 GBP
$2,323 USD
View
B+
Retailer 21
-
£1,779 GBP
$2,369 USD
View
B+
Retailer 22
-
£1,803 GBP
$2,401 USD
View
B+
Retailer 23
-
£2,228 GBP
A$4,565 AUD
View
Price last confirmed 21 days ago
B+
Retailer 24
-
£2,351 GBP
View
B
Retailer 25
-
£2,745 GBP
$3,655 USD
View
Most Expensive
B
Brilliant Earth
16998736A · Oct 29
£3,529 GBP
$4,700 USD
View
25 more retailers have this diamond
Prices start from £486 GBPSave up to £3,044 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
3.09ct Round
£486 GBP