Emerald|Lab Grown|IGI

3.05ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG797647702

Shape and cutting style on the report: Emerald cut

Certificate IGI LG797647702

Diamond specifications and retailer prices

From £656 GBP
As of November 4, 2026
Save £3,841 GBP (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £4,496 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.05ct lab-grown emerald diamond

This 3.05ct lab-grown emerald 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 LG797647702 or 797647702. Listed at 24 retailers as of November 4, 2026, with prices from £656 to £4,496, a £3,841 spread on the same certified stone. Brilliant Earth lists it at £4,496. 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

3.05
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797647702
Dimensions10.17 × 6.79 × 4.45 mm
L/W Ratio1.50
Culet sizeLarge
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
10.17 mm6.79 mm3.05 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797647702
Side View
Table 63.0%Crown 32.3°Girdle: MediumPavilion 39.3°Culet: LargeDepth 65.5%

Caratlytics Score

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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: Nov 4
Current: £4,496 GBP|Low: £597 GBP|High: £4,496 GBP|Avg: £1,582 GBP
Brilliant Earth
Retailer 2
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November 5, 2026
Retailer 12£597 GBP
Retailer 10£650 GBP
Retailer 7£656 GBP
Retailer 14£683 GBP
Retailer 9£693 GBP
Retailer 15£811 GBP
Retailer 5£955 GBP
Retailer 21£1,022 GBP
Retailer 13£1,033 GBP
Retailer 18£1,082 GBP
Retailer 17£1,460 GBP
Retailer 16£1,535 GBP
Retailer 19£1,578 GBP
Retailer 11£1,734 GBP
Retailer 4£2,169 GBP
Retailer 3£2,179 GBP
Retailer 6£2,281 GBP
Retailer 8£2,350 GBP
Retailer 2£2,541 GBP
Retailer 20£3,774 GBP
Brilliant Earth£4,496 GBP

40 data points across 21 retailers

24 retailers£656 GBP to £4,496 GBP

Retailer 1
-
£586 GBP
Price last confirmed 25 days ago
A
Retailer 2
-
£656 GBP
View
Final sale: no returns
Retailer 3
-
£680 GBP
View
Price last confirmed 24 days ago
Retailer 4
-
£680 GBP
View
Price last confirmed 33 days ago
Retailer 5
-
£683 GBP
View
Price last confirmed 41 days ago
A
Retailer 6
-
£811 GBP
View
A
Retailer 7
-
£955 GBP
View
A
Retailer 8
-
£1,022 GBP
View
A
Retailer 9
-
£1,033 GBP
View
Retailer 10
-
£1,082 GBP
View
Price last confirmed 7 days ago
A
Retailer 11
-
£1,460 GBP
View
A
Retailer 12
-
£1,535 GBP
View
Retailer 13
-
£1,578 GBP
View
Price last confirmed 7 days ago
Retailer 14
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£1,616 GBP
View
Price last confirmed 10 days ago
A
Retailer 15
-
£1,734 GBP
View
Retailer 16
-
£1,911 GBP
View
Price last confirmed 29 days ago
B+
Retailer 17
-
£2,169 GBP
View
B+
Retailer 18
-
£2,179 GBP
View
B+
Retailer 19
-
£2,281 GBP
View
B+
Retailer 20
-
£2,298 GBP
View
B+
Retailer 21
-
£2,350 GBP
View
B+
Retailer 22
-
£2,541 GBP
View
Retailer 23
-
£3,774 GBP
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
19793569A · Nov 4
£4,496 GBP
$6,070 USD
View
23 more retailers have this diamond
Prices start from £656 GBPSave up to £3,841 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
3.05ct Emerald
£656 GBP