Asscher|Lab Grown|IGI

3.14ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG645490096

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG645490096

Diamond specifications and retailer prices

From £384 GBP
$514 USD
As of November 1, 2026
Save £2,381 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,764 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645490096 or 645490096. Listed at 20 retailers as of October 31, 2026, with prices from £384 to £2,764, a £2,381 spread on the same certified stone. Blue Nile lists it at £2,764. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645490096
Dimensions8.22 × 7.88 × 5.38 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm7.88 mm3.14 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645490096
Side View
Table 67.0%Crown 31.3°Girdle: MediumPavilion 44.2°Culet: NoneDepth 68.3%

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 1
Current: £2,764 GBP|Low: £384 GBP|High: £2,764 GBP|Avg: £1,193 GBP
Blue Nile
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 2, 2026
Retailer 5£384 GBP
Retailer 2£485 GBP
Retailer 11£508 GBP
Retailer 8£608 GBP
Retailer 12£647 GBP
Retailer 10£704 GBP
Retailer 9£961 GBP
Retailer 16£988 GBP
Retailer 6£1,005 GBP
Retailer 17£1,316 GBP
Retailer 7£1,350 GBP
Retailer 4£1,455 GBP
Retailer 3£1,508 GBP
Retailer 13£1,570 GBP
Retailer 15£1,851 GBP
Retailer 14£2,448 GBP
Blue Nile£2,764 GBP

41 data points across 17 retailers

20 retailers£384 GBP to £2,764 GBP

A
Cheapest Retailer
-
£384 GBP
$514 USD
Final sale: no returns
A
Retailer 2
-
£468 GBP
HK$4,900 HKD
View
A
Retailer 3
-
£485 GBP
View
A
Retailer 4
-
£508 GBP
$680 USD
View
B+
Retailer 5
-
£608 GBP
$815 USD
View
A
Retailer 6
-
£647 GBP
€826 EUR
View
A
Retailer 7
-
£704 GBP
View
B+
Retailer 8
-
£961 GBP
$1,287 USD
View
A
Retailer 9
-
£988 GBP
$1,324 USD
View
B+
Retailer 10
-
£1,005 GBP
$1,347 USD
View
B+
Retailer 11
-
£1,098 GBP
View
B+
Retailer 12
-
£1,316 GBP
$1,763 USD
View
B+
Retailer 13
-
£1,350 GBP
SGD 2,444 SGD
View
B+
Retailer 14
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£1,390 GBP
$1,862 USD
View
B+
Retailer 15
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£1,484 GBP
$1,989 USD
View
B+
Retailer 16
-
£1,508 GBP
$2,021 USD
View
B+
Retailer 17
-
£1,570 GBP
View
Retailer 18
-
£1,851 GBP
$2,480 USD
View
Price last confirmed 14 days ago
B
Retailer 19
-
£2,448 GBP
$3,280 USD
View
Most Expensive
B
Blue Nile
25501564 · Oct 31
£2,764 GBP
$3,704 USD
View
19 more retailers have this diamond
Prices start from £384 GBPSave up to £2,381 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
£384 GBP