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Round|Lab Grown|IGI

3.06ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG731558622

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731558622

Diamond specifications and retailer prices

From £293 GBP
$390 USD
As of October 29, 2026
Save £3,612 GBP (93%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,905 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 LG731558622 or 731558622. Listed at 24 retailers as of October 29, 2026, with prices from £293 to £3,905, a £3,612 spread on the same certified stone. Brilliant Earth lists it at £3,905. 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 angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731558622
Dimensions9.29 × 9.26 × 5.78 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
9.29 mm9.26 mm3.06 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731558622
Side View
Table 56.0%Crown 34.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.3%

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 29
Current: £3,905 GBP|Low: £293 GBP|High: £3,905 GBP|Avg: £971 GBP
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 11£293 GBP
Retailer 10£328 GBP
Retailer 21£328 GBP
Retailer 5£363 GBP
Retailer 7£363 GBP
Retailer 2£466 GBP
Retailer 20£473 GBP
Retailer 15£487 GBP
Retailer 18£580 GBP
Retailer 6£650 GBP
Retailer 13£657 GBP
Retailer 17£765 GBP
Retailer 19£789 GBP
Retailer 4£817 GBP
Retailer 22£867 GBP
Retailer 12£1,168 GBP
Retailer 14£1,196 GBP
Retailer 9£1,265 GBP
Retailer 8£1,352 GBP
Retailer 16£1,427 GBP
Retailer 3£1,648 GBP
Brilliant Earth£3,905 GBP

29 data points across 22 retailers

24 retailers£293 GBP to £3,905 GBP

A
Cheapest Retailer
-
£293 GBP
$390 USD
A
Retailer 2
-
£328 GBP
$437 USD
View
Final sale: no returns
A
Retailer 3
-
£328 GBP
$437 USD
View
A
Retailer 4
-
£363 GBP
$484 USD
View
A
Retailer 5
-
£363 GBP
$484 USD
View
A
Retailer 6
-
£466 GBP
View
A
Retailer 7
-
£473 GBP
$630 USD
View
B+
Retailer 8
-
£487 GBP
$648 USD
View
A
Retailer 9
-
£580 GBP
€735 EUR
View
A
Retailer 10
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£650 GBP
$865 USD
View
A
Retailer 11
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£657 GBP
View
A
Retailer 12
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£765 GBP
A$1,567 AUD
View
A
Retailer 13
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£789 GBP
ZAR 16,965 ZAR
View
A
Retailer 14
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£817 GBP
$1,088 USD
View
B+
Retailer 15
-
£867 GBP
$1,154 USD
View
Retailer 16
-
£937 GBP
$1,248 USD
View
Price last confirmed 44 days ago
B+
Retailer 17
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£1,168 GBP
$1,555 USD
View
B+
Retailer 18
-
£1,196 GBP
$1,592 USD
View
B+
Retailer 19
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£1,265 GBP
$1,685 USD
View
B+
Retailer 20
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£1,352 GBP
$1,800 USD
View
B+
Retailer 21
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£1,361 GBP
$1,812 USD
View
B+
Retailer 22
-
£1,427 GBP
View
Retailer 23
-
£1,648 GBP
$2,195 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
15692367A · Oct 29
£3,905 GBP
$5,200 USD
View
23 more retailers have this diamond
Prices start from £293 GBPSave up to £3,612 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
£293 GBP