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Round|Lab Grown|IGI

3.01ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG622473307

Shape and cutting style on the report: Round brilliant

Certificate IGI LG622473307

Diamond specifications and retailer prices

From £619 GBP
$830 USD
As of October 31, 2026
Save £3,776 GBP (86%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £4,396 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG622473307 or 622473307. Listed at 27 retailers as of October 31, 2026, with prices from £619 to £4,396, a £3,776 spread on the same certified stone. Brilliant Earth lists it at £4,396. 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

3.01
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622473307
Dimensions9.33 × 9.27 × 5.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.33 mm9.27 mm3.01 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622473307
Side View
Table 58.0%Crown 34.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.0%

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 31
Current: £4,396 GBP|Low: £427 GBP|High: £4,396 GBP|Avg: £1,560 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 31, 2026
Retailer 4£672 GBP
Retailer 9£750 GBP
Retailer 6£843 GBP
Retailer 15£937 GBP
Retailer 8£982 GBP
Retailer 2£991 GBP
Retailer 10£1,399 GBP
Retailer 12£1,439 GBP
Retailer 14£1,526 GBP
Retailer 7£1,582 GBP
Retailer 13£1,707 GBP
Retailer 3£2,113 GBP
Retailer 5£2,201 GBP
Retailer 11£2,446 GBP
Brilliant Earth£4,396 GBP

41 data points across 15 retailers

27 retailers£619 GBP to £4,396 GBP

Retailer 1
-
£534 GBP
$716 USD
Price last confirmed 33 days ago
Retailer 2
-
£581 GBP
$779 USD
View
Price last confirmed 39 days ago
Retailer 3
-
£581 GBP
$779 USD
View
Price last confirmed 26 days ago
Retailer 4
-
£611 GBP
$819 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
£619 GBP
$830 USD
View
Retailer 6
-
£619 GBP
$830 USD
View
Price last confirmed 22 days ago
Retailer 7
-
£619 GBP
$830 USD
View
Price last confirmed 30 days ago
A
Retailer 8
-
£672 GBP
$901 USD
View
Final sale: no returns
A
Retailer 9
-
£750 GBP
$1,005 USD
View
A
Retailer 10
-
£764 GBP
HK$8,000 HKD
View
A
Retailer 11
-
£843 GBP
$1,130 USD
View
A
Retailer 12
-
£937 GBP
$1,255 USD
View
Retailer 13
-
£965 GBP
View
Price last confirmed 17 days ago
A
Retailer 14
-
£982 GBP
View
A
Retailer 15
-
£991 GBP
€1,265 EUR
View
B+
Retailer 16
-
£1,399 GBP
A$2,884 AUD
View
A
Retailer 17
-
£1,439 GBP
ZAR 31,139 ZAR
View
B+
Retailer 18
-
£1,526 GBP
$2,045 USD
View
B+
Retailer 19
-
£1,582 GBP
$2,119 USD
View
B+
Retailer 20
-
£1,707 GBP
$2,287 USD
View
Retailer 21
-
£1,742 GBP
$2,334 USD
View
Price last confirmed 22 days ago
Retailer 22
-
£1,742 GBP
$2,334 USD
View
Price last confirmed 32 days ago
B+
Retailer 23
-
£2,113 GBP
$2,831 USD
View
B+
Retailer 24
-
£2,136 GBP
$2,862 USD
View
B+
Retailer 25
-
£2,201 GBP
SGD 3,985 SGD
View
B+
Retailer 26
-
£2,446 GBP
View
Most Expensive
B
Brilliant Earth
9391399A · Oct 31
£4,396 GBP
$5,890 USD
View
26 more retailers have this diamond
Prices start from £619 GBPSave up to £3,776 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
3.01ct Round
£619 GBP