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Oval|Lab Grown|IGI

3.06ct G IF Oval Lab Grown Diamond

EX • G/IF • IGI LG622472985

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG622472985

Diamond specifications and retailer prices

From £978 GBP
As of November 5, 2026
Save £8,201 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £9,179 GBP at Mervis Diamond Importers · As of November 4, 2026
View at Mervis Diamond Importers

About this 3.06ct lab-grown oval diamond

This 3.06ct lab-grown oval 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 LG622472985 or 622472985. Listed at 16 retailers as of November 4, 2026, with prices from £978 to £9,179, a £8,201 spread on the same certified stone. Mervis Diamond Importers lists it at £9,179. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622472985
Dimensions11.83 × 8.22 × 5.09 mm
L/W Ratio1.44
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
11.83 mm8.22 mm3.06 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622472985
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.9%

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 5
Current: £9,179 GBP|Low: £585 GBP|High: £9,179 GBP|Avg: £2,510 GBP|+133.4%
Mervis Diamond Importers
Retailer 2
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November 5, 2026
Retailer 8£585 GBP
Retailer 5£849 GBP
Retailer 18£978 GBP
Retailer 19£1,101 GBP
Retailer 2£1,344 GBP
Retailer 3£1,356 GBP
Retailer 17£1,829 GBP
Retailer 9£1,865 GBP
Retailer 16£2,116 GBP
Retailer 13£2,177 GBP
Retailer 7£2,584 GBP
Retailer 4£2,632 GBP
Retailer 12£2,632 GBP
Retailer 15£3,176 GBP
Retailer 6£3,255 GBP
Retailer 11£3,330 GBP
Retailer 14£4,311 GBP
Retailer 10£6,496 GBP
Mervis Diamond Importers£9,179 GBP

13 data points across 19 retailers

16 retailers£978 GBP to £9,179 GBP

A
Cheapest Retailer
-
£978 GBP
A
Retailer 2
-
£1,101 GBP
View
A
Retailer 3
-
£1,344 GBP
View
A
Retailer 4
-
£1,356 GBP
View
A
Retailer 5
-
£1,829 GBP
View
A
Retailer 6
-
£1,865 GBP
View
B+
Retailer 7
-
£2,116 GBP
View
B+
Retailer 8
-
£2,177 GBP
View
B+
Retailer 9
-
£2,632 GBP
View
B+
Retailer 10
-
£2,632 GBP
View
B+
Retailer 11
-
£3,176 GBP
View
B
Retailer 12
-
£3,255 GBP
View
B
Retailer 13
-
£3,330 GBP
View
B
Retailer 14
-
£4,311 GBP
View
B
Retailer 15
-
£6,496 GBP
View
Most Expensive
B
Mervis Diamond Importers
1997504130 · Nov 4
£9,179 GBP
$12,391 USD
View
15 more retailers have this diamond
Prices start from £978 GBPSave up to £8,201 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 Oval
£978 GBP