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Asscher|Lab Grown|IGI

6.56ct F VVS1 Asscher Lab Grown Diamond

VG • F/VVS1 • IGI LG766662298

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG766662298

Diamond specifications and retailer prices

From £2,587 GBP
$3,466 USD
As of November 2, 2026
Save £7,964 GBP (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £10,551 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.56ct lab-grown asscher diamond

This 6.56ct lab-grown asscher sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG766662298 or 766662298. Listed at 21 retailers as of October 31, 2026, with prices from £2,587 to £10,551, a £7,964 spread on the same certified stone. Taylor and Hart lists it at £10,551. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.56
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766662298
Dimensions10.21 × 9.73 × 6.75 mm
L/W Ratio1.05
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.21 mm9.73 mm6.56 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766662298
Side View
Table 68.0%Crown 41.6°Girdle: MediumPavilion 38°Culet: NoneDepth 69.4%

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 2
Current: £3,053 GBP|Low: £2,484 GBP|High: £7,527 GBP|Avg: £4,489 GBP|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 2£2,587 GBP
Retailer 4£3,001 GBP
Retailer 7£3,001 GBP
Retailer 13£3,004 GBP
Retailer 1£3,053 GBP
Retailer 6£3,750 GBP
Retailer 8£4,009 GBP
Retailer 14£4,139 GBP
Retailer 5£4,655 GBP
Retailer 12£5,335 GBP
Retailer 10£5,603 GBP
Retailer 11£5,806 GBP
Retailer 3£6,105 GBP
Retailer 9£6,427 GBP
Retailer 15£7,527 GBP

39 data points across 15 retailers

21 retailers£2,587 GBP to £10,551 GBP

A
Cheapest Retailer
-
£2,587 GBP
$3,466 USD
B+
Retailer 2
-
£2,814 GBP
$3,771 USD
View
B+
Retailer 3
-
£3,001 GBP
$4,021 USD
View
Retailer 4
-
£3,001 GBP
$4,021 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
£3,004 GBP
$4,025 USD
View
B+
Retailer 6
-
£3,053 GBP
View
B+
Retailer 7
-
£3,059 GBP
$4,099 USD
View
B+
Retailer 8
-
£3,750 GBP
$5,024 USD
View
B
Retailer 9
-
£4,009 GBP
View
B
Retailer 10
-
£4,139 GBP
$5,546 USD
View
B
Retailer 11
-
£4,595 GBP
View
B
Retailer 12
-
£4,655 GBP
$6,237 USD
View
B
Retailer 13
-
£5,335 GBP
€6,808 EUR
View
B
Retailer 14
-
£5,410 GBP
$7,249 USD
View
B
Retailer 15
-
£5,603 GBP
A$11,550 AUD
View
B
Retailer 16
-
£5,806 GBP
ZAR 125,667 ZAR
View
B
Retailer 17
-
£6,105 GBP
$8,180 USD
View
B
Retailer 18
-
£6,427 GBP
View
B
Retailer 19
-
£7,527 GBP
$10,086 USD
View
B
Retailer 20
-
£10,166 GBP
SGD 18,408 SGD
View
Most Expensive
B
Taylor and Hart
1RJCHDF · Oct 31
£10,551 GBP
$14,137 USD
View
20 more retailers have this diamond
Prices start from £2,587 GBPSave up to £7,964 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
6.56ct Asscher
£2,587 GBP