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Round|Lab Grown|IGI

3.05ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG788648922

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788648922

Diamond specifications and retailer prices

From £379 GBP
$508 USD
As of November 1, 2026
Save £1,583 GBP (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £4,672 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct 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 LG788648922 or 788648922. Listed at 25 retailers as of November 1, 2026, with a 418% 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

3.05
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788648922
Dimensions9.40 × 9.34 × 5.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm9.34 mm3.05 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788648922
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.5%

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: £4,672 GBP|Low: £363 GBP|High: £4,672 GBP|Avg: £994 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
November 2, 2026
Retailer 3£379 GBP
Retailer 4£470 GBP
Retailer 9£470 GBP
Retailer 6£525 GBP
Retailer 14£571 GBP
Retailer 12£588 GBP
Retailer 18£631 GBP
Retailer 13£701 GBP
Retailer 10£737 GBP
Retailer 2£774 GBP
Retailer 7£939 GBP
Retailer 15£993 GBP
Retailer 16£1,020 GBP
Retailer 17£1,099 GBP
Retailer 8£1,236 GBP
Retailer 5£1,743 GBP
Retailer 11£1,962 GBP
Brilliant Earth£4,672 GBP

39 data points across 18 retailers

25 retailers£379 GBP to £1,962 GBP

Retailer 1
-
£379 GBP
$508 USD
Price last confirmed 41 days ago
A
Retailer 2
-
£379 GBP
$508 USD
View
Retailer 3
-
£464 GBP
$622 USD
View
Price last confirmed 41 days ago
A
Retailer 4
-
£470 GBP
$630 USD
View
Retailer 5
-
£470 GBP
$630 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£525 GBP
HK$5,500 HKD
View
A
Retailer 7
-
£571 GBP
$765 USD
View
A
Retailer 8
-
£588 GBP
View
B+
Retailer 9
-
£631 GBP
$845 USD
View
A
Retailer 10
-
£701 GBP
€895 EUR
View
A
Retailer 11
-
£737 GBP
$988 USD
View
A
Retailer 12
-
£774 GBP
View
B+
Retailer 13
-
£939 GBP
$1,258 USD
View
B+
Retailer 14
-
£993 GBP
A$2,046 AUD
View
B+
Retailer 15
-
£1,020 GBP
ZAR 22,081 ZAR
View
B+
Retailer 16
-
£1,099 GBP
$1,472 USD
View
Retailer 17
-
£1,122 GBP
$1,504 USD
View
Price last confirmed 34 days ago
B+
Retailer 18
-
£1,236 GBP
$1,656 USD
View
Retailer 19
-
£1,236 GBP
$1,656 USD
View
Price last confirmed 42 days ago
B
Retailer 20
-
£1,515 GBP
SGD 2,743 SGD
View
B
Retailer 21
-
£1,529 GBP
$2,049 USD
View
B
Retailer 22
-
£1,542 GBP
$2,066 USD
View
B
Retailer 23
-
£1,743 GBP
$2,336 USD
View
B
Retailer 24
-
£1,962 GBP
View
Most Expensive
Brilliant Earth
20975645A · Oct 16
£4,672 GBP
$6,260 USD
View
Price under review
24 more retailers have this diamond
Prices start from £379 GBPSave up to £1,583 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
3.05ct Round
£379 GBP