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Round|Lab Grown|IGI

0.30ct I VVS2 Round Lab Grown Diamond

VG • I/VVS2 • IGI LGF1R26110

Certificate IGI LGF1R26110

Diamond specifications and retailer prices

From £395 GBP
As of October 30, 2026
Save £84 GBP (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £904 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.3ct lab-grown round diamond

This 0.3ct lab-grown round sits in the sub-half-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LGF1R26110 or F1R26110. Listed at 4 retailers as of October 29, 2026, with a relatively tight 21% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.30
Carat
I
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGF1R26110
Dimensions4.22 × 4.20 × 2.66 mm
L/W Ratio1.00
Top View
4.22 mm4.20 mm0.30 ctI / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LGF1R26110
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £395 GBP|Low: £248 GBP|High: £479 GBP|Avg: £367 GBP|+5.5%
Retailer 1
Retailer 2
Retailer 3
October 30, 2026
Retailer 3£248 GBP
Retailer 1£395 GBP
Retailer 2£479 GBP

39 data points across 3 retailers

4 retailers£395 GBP to £479 GBP

Retailer 1
-
£248 GBP
$331 USD
Price last confirmed 50 days ago
B
Retailer 2
-
£395 GBP
View
B
Retailer 3
-
£479 GBP
€607 EUR
View
Most Expensive
Diamond Exchange Canada
1872603697 · Oct 30
£904 GBP
CA$1,672 CAD
View
Price under review
3 more retailers have this diamond
Prices start from £395 GBPSave up to £84 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
0.30ct Round
£395 GBP