Round|Lab Grown|IGI

3.06ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG839646813

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839646813

Diamond specifications and retailer prices

From £306 GBP
$410 USD
As of November 1, 2026
Save £2,037 GBP (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,560 GBP at Brilliant Earth · As of October 24, 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 LG839646813 or 839646813. Listed at 23 retailers as of October 31, 2026, with a 666% 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
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839646813
Dimensions9.46 × 9.43 × 5.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.46 mm9.43 mm3.06 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839646813
Side View
Table 59.0%Crown 32.8°Girdle: MediumPavilion 40.4°Culet: NoneDepth 59.2%

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: Nov 1
Current: £2,560 GBP|Low: £306 GBP|High: £2,903 GBP|Avg: £1,191 GBP|-11.4%
Brilliant Earth
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November 1, 2026
Retailer 18£306 GBP
Retailer 14£307 GBP
Retailer 7£345 GBP
Retailer 3£381 GBP
Retailer 24£381 GBP
Retailer 10£507 GBP
Retailer 23£508 GBP
Retailer 13£527 GBP
Retailer 21£643 GBP
Retailer 9£664 GBP
Retailer 19£689 GBP
Retailer 4£717 GBP
Retailer 20£890 GBP
Retailer 22£914 GBP
Retailer 8£928 GBP
Retailer 15£1,170 GBP
Retailer 5£1,354 GBP
Retailer 12£1,425 GBP
Retailer 6£1,465 GBP
Retailer 2£1,547 GBP
Retailer 16£1,944 GBP
Retailer 11£2,343 GBP
Brilliant Earth£2,560 GBP
Retailer 17£2,903 GBP

18 data points across 24 retailers

23 retailers£306 GBP to £2,343 GBP

A
Cheapest Retailer
-
£306 GBP
$410 USD
A
Retailer 2
-
£307 GBP
$412 USD
View
A
Retailer 3
-
£345 GBP
$462 USD
View
Retailer 4
-
£381 GBP
$511 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£381 GBP
$511 USD
View
B+
Retailer 6
-
£507 GBP
$679 USD
View
A
Retailer 7
-
£508 GBP
$680 USD
View
A
Retailer 8
-
£527 GBP
View
A
Retailer 9
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£578 GBP
$775 USD
View
A
Retailer 10
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£664 GBP
$890 USD
View
A
Retailer 11
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£689 GBP
View
A
Retailer 12
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£717 GBP
$961 USD
View
B+
Retailer 13
-
£890 GBP
A$1,834 AUD
View
B+
Retailer 14
-
£914 GBP
ZAR 19,789 ZAR
View
B+
Retailer 15
-
£928 GBP
$1,244 USD
View
B+
Retailer 16
-
£1,170 GBP
CA$2,177 CAD
View
B
Retailer 17
-
£1,354 GBP
$1,814 USD
View
B+
Retailer 18
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£1,425 GBP
$1,909 USD
View
B+
Retailer 19
-
£1,465 GBP
$1,962 USD
View
B
Retailer 20
-
£1,547 GBP
View
B
Retailer 21
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£1,944 GBP
$2,605 USD
View
B
Retailer 22
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£2,343 GBP
$3,140 USD
View
Most Expensive
Brilliant Earth
21834717Y · Oct 24
£2,560 GBP
$3,430 USD
View
Price last confirmed 8 days ago
22 more retailers have this diamond
Prices start from £306 GBPSave up to £2,037 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