CaratHunter
Plans
Round|Lab Grown|IGI

3.07ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG744510976

Shape and cutting style on the report: Round brilliant

Certificate IGI LG744510976

Diamond specifications and retailer prices

From £474 GBP
As of November 4, 2026
Save £4,437 GBP (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £4,911 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744510976 or 744510976. Listed at 27 retailers as of November 4, 2026, with prices from £474 to £4,911, a £4,437 spread on the same certified stone. Brilliant Earth lists it at £4,911. 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

3.07
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744510976
Dimensions9.27 × 9.34 × 5.75 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
9.27 mm9.34 mm3.07 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744510976
Side View
Table 58.0%Crown 35.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £4,911 GBP|Low: £474 GBP|High: £5,363 GBP|Avg: £1,700 GBP|-8.4%
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
November 5, 2026
Retailer 10£474 GBP
Retailer 12£622 GBP
Retailer 3£741 GBP
Retailer 8£785 GBP
Retailer 17£801 GBP
Retailer 2£810 GBP
Retailer 16£1,110 GBP
Retailer 13£1,141 GBP
Retailer 15£1,171 GBP
Retailer 7£1,237 GBP
Retailer 5£1,575 GBP
Retailer 6£1,692 GBP
Retailer 9£1,702 GBP
Retailer 4£1,764 GBP
Retailer 14£2,282 GBP
Retailer 11£3,833 GBP
Brilliant Earth£4,911 GBP

36 data points across 17 retailers

27 retailers£474 GBP to £4,911 GBP

Retailer 1
-
£438 GBP
Price last confirmed 43 days ago
Retailer 2
-
£438 GBP
View
Price last confirmed 26 days ago
A
Retailer 3
-
£474 GBP
View
Final sale: no returns
Retailer 4
-
£490 GBP
View
Price last confirmed 43 days ago
Retailer 5
-
£536 GBP
View
Price last confirmed 41 days ago
Retailer 6
-
£543 GBP
View
Price last confirmed 24 days ago
Retailer 7
-
£543 GBP
View
Price last confirmed 34 days ago
A
Retailer 8
-
£622 GBP
View
A
Retailer 9
-
£741 GBP
View
A
Retailer 10
-
£785 GBP
View
A
Retailer 11
-
£801 GBP
View
A
Retailer 12
-
£810 GBP
View
A
Retailer 13
-
£1,110 GBP
View
A
Retailer 14
-
£1,141 GBP
View
A
Retailer 15
-
£1,171 GBP
View
A
Retailer 16
-
£1,237 GBP
View
Retailer 17
-
£1,347 GBP
View
Price last confirmed 10 days ago
Retailer 18
-
£1,428 GBP
View
Price last confirmed 45 days ago
Retailer 19
-
£1,428 GBP
View
Price last confirmed 29 days ago
B+
Retailer 20
-
£1,575 GBP
View
B+
Retailer 21
-
£1,591 GBP
View
B+
Retailer 22
-
£1,692 GBP
View
B+
Retailer 23
-
£1,702 GBP
View
B+
Retailer 24
-
£1,764 GBP
View
B+
Retailer 25
-
£2,282 GBP
View
B
Retailer 26
-
£3,833 GBP
View
Most Expensive
B
Brilliant Earth
16922842A · Nov 4
£4,911 GBP
$6,630 USD
View
26 more retailers have this diamond
Prices start from £474 GBPSave up to £4,437 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
3.07ct Round
£474 GBP