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Asscher|Lab Grown|IGI

3.14ct F IF Asscher Lab Grown Diamond

ID • F/IF • IGI LG628424404

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG628424404

Diamond specifications and retailer prices

From £1,207 GBP
As of November 4, 2026
Save £7,859 GBP (87%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £9,067 GBP at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 3.14ct lab-grown asscher diamond

This 3.14ct lab-grown asscher 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 LG628424404 or 628424404. Listed at 27 retailers as of November 4, 2026, with prices from £1,207 to £9,067, a £7,859 spread on the same certified stone. Do Amore Diamonds lists it at £9,067. 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

3.14
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628424404
Dimensions7.87 × 7.83 × 5.39 mm
L/W Ratio1.01
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
7.87 mm7.83 mm3.14 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628424404
Side View
Table 64.0%Crown 46.7°Girdle: ThinPavilion 42.4°Culet: NoneDepth 68.8%

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: £4,403 GBP|Low: £1,207 GBP|High: £7,156 GBP|Avg: £3,313 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
Retailer 12
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Retailer 19
November 5, 2026
Retailer 13£1,207 GBP
Retailer 15£1,313 GBP
Retailer 8£1,401 GBP
Retailer 17£1,401 GBP
Retailer 6£1,478 GBP
Retailer 10£1,551 GBP
Retailer 12£2,172 GBP
Retailer 3£2,211 GBP
Retailer 18£2,398 GBP
Retailer 14£2,898 GBP
Retailer 11£3,194 GBP
Retailer 19£3,491 GBP
Retailer 16£3,601 GBP
Retailer 5£3,760 GBP
Retailer 7£3,774 GBP
Retailer 4£4,189 GBP
Retailer 1£4,403 GBP
Retailer 9£5,316 GBP
Retailer 2£5,556 GBP

44 data points across 19 retailers

27 retailers£1,207 GBP to £9,067 GBP

A
Cheapest Retailer
-
£1,207 GBP
A
Retailer 2
-
£1,313 GBP
View
A
Retailer 3
-
£1,401 GBP
View
Retailer 4
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£1,401 GBP
View
Price last confirmed 24 days ago
A
Retailer 5
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£1,478 GBP
View
Final sale: no returns
A
Retailer 6
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£1,526 GBP
View
A
Retailer 7
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£1,551 GBP
View
A
Retailer 8
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£1,839 GBP
View
A
Retailer 9
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£1,927 GBP
View
A
Retailer 10
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£2,172 GBP
View
A
Retailer 11
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£2,211 GBP
View
A
Retailer 12
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£2,398 GBP
View
B+
Retailer 13
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£2,898 GBP
View
B+
Retailer 14
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£3,194 GBP
View
B+
Retailer 15
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£3,491 GBP
View
B+
Retailer 16
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£3,601 GBP
View
Retailer 17
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£3,760 GBP
View
Price last confirmed 28 days ago
B+
Retailer 18
-
£3,774 GBP
View
Retailer 19
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£4,189 GBP
View
Price last confirmed 17 days ago
B+
Retailer 20
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£4,403 GBP
View
B
Retailer 21
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£5,316 GBP
View
B
Retailer 22
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£5,422 GBP
View
B
Retailer 23
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£5,556 GBP
View
B
Retailer 24
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£6,586 GBP
View
Retailer 25
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£7,156 GBP
View
Price last confirmed 35 days ago
B
Retailer 26
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£8,304 GBP
View
Most Expensive
B
Do Amore Diamonds
23-628424404 · Nov 5
£9,067 GBP
$12,240 USD
View
26 more retailers have this diamond
Prices start from £1,207 GBPSave up to £7,859 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
3.14ct Asscher
£1,207 GBP