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Emerald|Lab Grown|IGI

3.07ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG692581646

Shape and cutting style on the report: Emerald cut

Certificate IGI LG692581646

Diamond specifications and retailer prices

From £1,036 GBP
$1,399 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: £1,036 GBP at William & Sons Jewelers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at William & Sons Jewelers

About this 3.07ct lab-grown emerald diamond

This 3.07ct 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 LG692581646 or 692581646. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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 angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692581646
Dimensions9.95 × 6.87 mm
L/W Ratio1.45
Culet sizeLong
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
9.95 mm6.87 mm3.07 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692581646
Side View
Table 61.0%Crown 34.9°Girdle: MediumPavilion 40.7°Culet: LNGDepth 66.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: £1,602 GBP|Low: £747 GBP|High: £7,452 GBP|Avg: £2,318 GBP|-12.7%
Retailer 1
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Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
William & Sons Jewelers
September 28, 2026
Retailer 5£1,019 GBP
William & Sons Jewelers£1,036 GBP
Retailer 10£1,096 GBP
Retailer 7£1,118 GBP
Retailer 11£1,204 GBP
Retailer 3£1,474 GBP
Retailer 1£1,602 GBP
Retailer 9£1,779 GBP
Retailer 13£2,073 GBP
Retailer 6£2,412 GBP
Retailer 2£2,969 GBP
Retailer 4£3,070 GBP
Retailer 8£3,616 GBP
Retailer 12£7,437 GBP

60 data points across 14 retailers

1 retailer

B+
William & Sons Jewelers
cert_LG692581646 · Nov 4
£1,036 GBP
$1,399 USD
View
Final sale: no returns

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B+
3.07ct Emerald
£1,036 GBP