Radiant|Lab Grown|IGI

3.06ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG627487688

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG627487688

Diamond specifications and retailer prices

From £383 GBP
$513 USD
As of October 30, 2026
Save £1,609 GBP (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,963 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 3.06ct lab-grown radiant diamond

This 3.06ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG627487688 or 627487688. Listed at 23 retailers as of October 29, 2026, with a 420% 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
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627487688
Dimensions10.36 × 7.16 × 4.80 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.36 mm7.16 mm3.06 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627487688
Side View
Table 64.0%Crown 30.7°Girdle: MediumPavilion 33.5°Culet: NoneDepth 67.0%

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 30
Current: £3,963 GBP|Low: £429 GBP|High: £3,963 GBP|Avg: £1,131 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
October 30, 2026
Retailer 13£429 GBP
Retailer 8£578 GBP
Retailer 9£636 GBP
Retailer 4£686 GBP
Retailer 10£722 GBP
Retailer 2£735 GBP
Retailer 7£1,031 GBP
Retailer 11£1,112 GBP
Retailer 5£1,388 GBP
Retailer 3£1,502 GBP
Retailer 12£1,660 GBP
Retailer 6£1,992 GBP
Brilliant Earth£3,963 GBP

44 data points across 13 retailers

23 retailers£383 GBP to £1,992 GBP

A
Cheapest Retailer
-
£383 GBP
$513 USD
A
Retailer 2
-
£429 GBP
$575 USD
View
Final sale: no returns
A
Retailer 3
-
£429 GBP
$575 USD
View
A
Retailer 4
-
£475 GBP
$636 USD
View
Retailer 5
-
£475 GBP
$636 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£578 GBP
$775 USD
View
B+
Retailer 7
-
£636 GBP
$852 USD
View
A
Retailer 8
-
£686 GBP
$919 USD
View
Retailer 9
-
£722 GBP
€921 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
£735 GBP
View
A
Retailer 11
-
£848 GBP
$1,136 USD
View
A
Retailer 12
-
£1,031 GBP
ZAR 22,308 ZAR
View
A
Retailer 13
-
£1,043 GBP
$1,397 USD
View
B+
Retailer 14
-
£1,112 GBP
$1,490 USD
View
B+
Retailer 15
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£1,249 GBP
$1,673 USD
View
B+
Retailer 16
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£1,388 GBP
View
B+
Retailer 17
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£1,502 GBP
SGD 2,719 SGD
View
B+
Retailer 18
-
£1,545 GBP
$2,070 USD
View
B+
Retailer 19
-
£1,582 GBP
View
B+
Retailer 20
-
£1,660 GBP
$2,224 USD
View
B+
Retailer 21
-
£1,761 GBP
$2,359 USD
View
B
Retailer 22
-
£1,992 GBP
View
Most Expensive
Brilliant Earth
9755221A · Oct 16
£3,963 GBP
$5,310 USD
View
Price last confirmed 14 days ago
22 more retailers have this diamond
Prices start from £383 GBPSave up to £1,609 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 Radiant
£383 GBP