Round|Lab Grown|IGI

3.06ct D VVS2 Round Lab Grown Diamond

EX • D/VVS2 • IGI LG821627198

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821627198

Diamond specifications and retailer prices

From £608 GBP
$809 USD
As of October 27, 2026
Save £4,221 GBP (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £6,120 GBP at Brilliant Earth · As of October 20, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821627198 or 821627198. Listed at 23 retailers as of October 27, 2026, with a 695% 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
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821627198
Dimensions9.30 × 9.25 × 5.73 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
9.30 mm9.25 mm3.06 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821627198
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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 27
Current: £6,120 GBP|Low: £522 GBP|High: £6,180 GBP|Avg: £1,931 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 28, 2026
Retailer 7£522 GBP
Retailer 3£630 GBP
Retailer 5£630 GBP
Retailer 15£777 GBP
Retailer 2£916 GBP
Retailer 4£961 GBP
Retailer 8£1,057 GBP
Retailer 14£1,552 GBP
Retailer 12£1,570 GBP
Retailer 11£1,600 GBP
Retailer 6£2,149 GBP
Retailer 13£2,549 GBP
Retailer 9£2,611 GBP
Retailer 10£4,828 GBP
Brilliant Earth£6,120 GBP

34 data points across 15 retailers

23 retailers£608 GBP to £4,828 GBP

Retailer 1
-
£522 GBP
$695 USD
Price last confirmed 28 days ago
Retailer 2
-
£591 GBP
$787 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
£608 GBP
$809 USD
View
Final sale: no returns
Retailer 4
-
£614 GBP
$818 USD
View
Price last confirmed 44 days ago
Retailer 5
-
£630 GBP
$839 USD
View
Price last confirmed 13 days ago
Retailer 6
-
£630 GBP
$839 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
£630 GBP
$839 USD
View
A
Retailer 8
-
£777 GBP
$1,035 USD
View
A
Retailer 9
-
£891 GBP
$1,186 USD
View
A
Retailer 10
-
£916 GBP
View
A
Retailer 11
-
£1,057 GBP
View
B+
Retailer 12
-
£1,552 GBP
$2,067 USD
View
Retailer 13
-
£1,570 GBP
A$3,216 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£1,600 GBP
ZAR 34,430 ZAR
View
Retailer 15
-
£1,956 GBP
$2,605 USD
View
Price last confirmed 22 days ago
B
Retailer 16
-
£2,133 GBP
$2,841 USD
View
B
Retailer 17
-
£2,149 GBP
$2,862 USD
View
B
Retailer 18
-
£2,486 GBP
$3,310 USD
View
Retailer 19
-
£2,549 GBP
$3,395 USD
View
Price last confirmed 12 days ago
B
Retailer 20
-
£2,611 GBP
View
Retailer 21
-
£2,688 GBP
$3,580 USD
View
Price last confirmed 74 days ago
B
Retailer 22
-
£4,828 GBP
$6,430 USD
View
Most Expensive
Brilliant Earth
21677489A · Oct 20
£6,120 GBP
$8,150 USD
View
Price under review
22 more retailers have this diamond
Prices start from £608 GBPSave up to £4,221 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
£608 GBP