Round|Lab Grown|IGI

3.06ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG831679211

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831679211

Diamond specifications and retailer prices

From £306 GBP
$410 USD
As of November 1, 2026
Save £2,254 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,560 GBP at Brilliant Earth · As of October 31, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831679211 or 831679211. Listed at 22 retailers as of October 31, 2026, with prices from £306 to £2,560, a £2,254 spread on the same certified stone. Brilliant Earth lists it at £2,560. 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
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831679211
Dimensions9.20 × 9.15 × 5.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.20 mm9.15 mm3.06 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831679211
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.1%

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: Nov 1
Current: £2,560 GBP|Low: £306 GBP|High: £2,903 GBP|Avg: £1,163 GBP
Brilliant Earth
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November 1, 2026
Retailer 17£306 GBP
Retailer 3£307 GBP
Retailer 23£345 GBP
Retailer 12£381 GBP
Retailer 22£381 GBP
Retailer 21£452 GBP
Retailer 14£507 GBP
Retailer 13£527 GBP
Retailer 9£664 GBP
Retailer 18£689 GBP
Retailer 5£717 GBP
Retailer 19£890 GBP
Retailer 20£914 GBP
Retailer 8£928 GBP
Retailer 4£1,170 GBP
Retailer 11£1,354 GBP
Retailer 7£1,425 GBP
Retailer 10£1,465 GBP
Retailer 2£1,547 GBP
Retailer 15£1,944 GBP
Retailer 6£2,343 GBP
Brilliant Earth£2,560 GBP
Retailer 16£2,903 GBP

29 data points across 23 retailers

22 retailers£306 GBP to £2,560 GBP

A
Cheapest Retailer
-
£306 GBP
$410 USD
A
Retailer 2
-
£307 GBP
$412 USD
View
A
Retailer 3
-
£345 GBP
$462 USD
View
A
Retailer 4
-
£381 GBP
$511 USD
View
Retailer 5
-
£381 GBP
$511 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£452 GBP
$605 USD
View
B+
Retailer 7
-
£507 GBP
$679 USD
View
A
Retailer 8
-
£527 GBP
View
A
Retailer 9
-
£664 GBP
$890 USD
View
A
Retailer 10
-
£689 GBP
View
A
Retailer 11
-
£717 GBP
$961 USD
View
B+
Retailer 12
-
£890 GBP
A$1,834 AUD
View
B+
Retailer 13
-
£914 GBP
ZAR 19,789 ZAR
View
B+
Retailer 14
-
£928 GBP
$1,244 USD
View
B+
Retailer 15
-
£1,170 GBP
CA$2,177 CAD
View
B+
Retailer 16
-
£1,354 GBP
$1,814 USD
View
B
Retailer 17
-
£1,425 GBP
$1,909 USD
View
B
Retailer 18
-
£1,465 GBP
$1,962 USD
View
B
Retailer 19
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£1,547 GBP
View
B
Retailer 20
-
£1,944 GBP
$2,605 USD
View
B
Retailer 21
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£2,343 GBP
$3,140 USD
View
Most Expensive
B
Brilliant Earth
21485020Y · Oct 31
£2,560 GBP
$3,430 USD
View
21 more retailers have this diamond
Prices start from £306 GBPSave up to £2,254 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
£306 GBP