CaratHunter
Plans
Round|Lab Grown|IGI

3.02ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG622479387

Shape and cutting style on the report: Round brilliant

Certificate IGI LG622479387

Diamond specifications and retailer prices

From £909 GBP
As of November 5, 2026
Save £294 GBP (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,203 GBP at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.02ct lab-grown round diamond

This 3.02ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG622479387 or 622479387. Listed at 2 retailers as of November 5, 2026, with prices from £909 to £1,203, a £294 spread on the same certified stone. The Diamond Guys lists it at £1,203. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.02
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622479387
Dimensions9.24 × 9.19 × 5.70 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.24 mm9.19 mm3.02 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622479387
Side View
Table 59.0%Crown 34.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £808 GBP|Low: £182 GBP|High: £3,061 GBP|Avg: £914 GBP|+27.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
The Diamond Guys
August 3, 2026
Retailer 3£493 GBP
Retailer 5£560 GBP
Retailer 8£610 GBP
Retailer 11£615 GBP
Retailer 7£752 GBP
Retailer 4£771 GBP
Retailer 1£808 GBP
Retailer 6£909 GBP
Retailer 2£1,148 GBP
The Diamond Guys£1,203 GBP
Retailer 9£1,917 GBP
Retailer 10£2,430 GBP

66 data points across 12 retailers

2 retailers£909 GBP to £1,203 GBP

B+
Cheapest Retailer
-
£909 GBP
Most Expensive
B
The Diamond Guys
1954434443 · Nov 6
£1,203 GBP
$1,619 USD
View
1 more retailer has this diamond
Prices start from £909 GBPSave up to £294 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.

B+
3.02ct Round
£909 GBP