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Round|Lab Grown|IGI

3.06ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG643446565

Shape and cutting style on the report: Round brilliant

Certificate IGI LG643446565

Diamond specifications and retailer prices

From £301 GBP
$403 USD
As of October 29, 2026
Save £3,580 GBP (92%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,881 GBP at Brilliant Earth · As of October 29, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG643446565 or 643446565. Listed at 24 retailers as of October 29, 2026, with prices from £301 to £3,881, a £3,580 spread on the same certified stone. Brilliant Earth lists it at £3,881. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643446565
Dimensions9.26 × 9.23 × 5.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm9.23 mm3.06 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643446565
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 62.3%

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: Oct 29
Current: £3,881 GBP|Low: £289 GBP|High: £4,008 GBP|Avg: £966 GBP|-3.0%
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 4£301 GBP
Retailer 6£337 GBP
Retailer 10£337 GBP
Retailer 8£373 GBP
Retailer 18£480 GBP
Retailer 15£481 GBP
Retailer 13£566 GBP
Retailer 2£590 GBP
Retailer 11£611 GBP
Retailer 9£656 GBP
Retailer 12£785 GBP
Retailer 14£810 GBP
Retailer 3£882 GBP
Retailer 7£1,374 GBP
Retailer 5£1,396 GBP
Retailer 16£1,460 GBP
Retailer 17£1,627 GBP
Brilliant Earth£3,881 GBP

37 data points across 18 retailers

24 retailers£301 GBP to £3,881 GBP

A
Cheapest Retailer
-
£301 GBP
$403 USD
A
Retailer 2
-
£337 GBP
$451 USD
View
A
Retailer 3
-
£337 GBP
$451 USD
View
Final sale: no returns
A
Retailer 4
-
£373 GBP
$500 USD
View
A
Retailer 5
-
£373 GBP
$500 USD
View
Retailer 6
-
£480 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
£481 GBP
$645 USD
View
A
Retailer 8
-
£566 GBP
€722 EUR
View
B+
Retailer 9
-
£590 GBP
$791 USD
View
A
Retailer 10
-
£611 GBP
View
A
Retailer 11
-
£656 GBP
$879 USD
View
A
Retailer 12
-
£785 GBP
A$1,618 AUD
View
B+
Retailer 13
-
£804 GBP
$1,077 USD
View
A
Retailer 14
-
£810 GBP
ZAR 17,528 ZAR
View
B+
Retailer 15
-
£815 GBP
$1,092 USD
View
B+
Retailer 16
-
£882 GBP
$1,182 USD
View
B+
Retailer 17
-
£1,092 GBP
View
B+
Retailer 18
-
£1,199 GBP
$1,607 USD
View
B+
Retailer 19
-
£1,226 GBP
$1,642 USD
View
B
Retailer 20
-
£1,374 GBP
$1,842 USD
View
B
Retailer 21
-
£1,396 GBP
$1,871 USD
View
B
Retailer 22
-
£1,460 GBP
View
Retailer 23
-
£1,627 GBP
$2,180 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
11055552A · Oct 29
£3,881 GBP
$5,200 USD
View
23 more retailers have this diamond
Prices start from £301 GBPSave up to £3,580 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
£301 GBP