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Asscher|Lab Grown|IGI

2.66ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG783641158

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG783641158

Diamond specifications and retailer prices

From £338 GBP
$454 USD
As of November 2, 2026
Save £3,060 GBP (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £5,649 GBP at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 2.66ct lab-grown asscher diamond

This 2.66ct lab-grown asscher sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783641158 or 783641158. Listed at 26 retailers as of November 2, 2026, with a 904% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.66
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783641158
Dimensions7.64 × 7.63 × 4.99 mm
L/W Ratio1.00
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
7.64 mm7.63 mm2.66 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783641158
Side View
Table 56.0%Crown 31.4°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 65.4%

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: £3,398 GBP|Low: £338 GBP|High: £5,485 GBP|Avg: £1,307 GBP|-38.0%
Brilliant Earth
Retailer 2
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Retailer 4
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Retailer 11
Retailer 12
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Retailer 19
November 3, 2026
Retailer 5£338 GBP
Retailer 19£378 GBP
Retailer 10£419 GBP
Retailer 4£525 GBP
Retailer 6£630 GBP
Retailer 7£657 GBP
Retailer 2£687 GBP
Retailer 3£692 GBP
Retailer 18£931 GBP
Retailer 12£982 GBP
Retailer 13£1,011 GBP
Retailer 9£1,168 GBP
Retailer 8£1,371 GBP
Retailer 16£1,378 GBP
Retailer 17£1,417 GBP
Retailer 15£1,525 GBP
Retailer 14£1,540 GBP
Retailer 11£2,970 GBP
Brilliant Earth£3,398 GBP

35 data points across 19 retailers

26 retailers£338 GBP to £3,398 GBP

A
Cheapest Retailer
-
£338 GBP
$454 USD
A
Retailer 2
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£378 GBP
$507 USD
View
Final sale: no returns
A
Retailer 3
-
£419 GBP
$562 USD
View
Retailer 4
-
£455 GBP
$611 USD
View
Price last confirmed 39 days ago
Retailer 5
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£484 GBP
$649 USD
View
Price last confirmed 36 days ago
Retailer 6
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£490 GBP
$657 USD
View
Price last confirmed 17 days ago
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Retailer 7
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£525 GBP
$705 USD
View
A
Retailer 8
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£630 GBP
$845 USD
View
A
Retailer 9
-
£657 GBP
$882 USD
View
A
Retailer 10
-
£687 GBP
View
A
Retailer 11
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£692 GBP
€884 EUR
View
A
Retailer 12
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£931 GBP
A$1,922 AUD
View
A
Retailer 13
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£982 GBP
$1,318 USD
View
A
Retailer 14
-
£1,011 GBP
ZAR 21,918 ZAR
View
B+
Retailer 15
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£1,168 GBP
$1,568 USD
View
B+
Retailer 16
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£1,371 GBP
$1,840 USD
View
B+
Retailer 17
-
£1,378 GBP
SGD 2,499 SGD
View
B+
Retailer 18
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£1,417 GBP
$1,901 USD
View
Retailer 19
-
£1,431 GBP
View
Price last confirmed 10 days ago
B+
Retailer 20
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£1,461 GBP
$1,960 USD
View
B+
Retailer 21
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£1,525 GBP
$2,047 USD
View
B+
Retailer 22
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£1,540 GBP
View
Retailer 23
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£2,970 GBP
$3,985 USD
View
Price last confirmed 15 days ago
Retailer 24
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£3,014 GBP
$4,045 USD
View
Price last confirmed 15 days ago
B
Retailer 25
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£3,398 GBP
$4,560 USD
View
Most Expensive
Brilliant Earth
18784177A · Sep 28
£5,649 GBP
$7,580 USD
View
Price last confirmed 35 days ago
25 more retailers have this diamond
Prices start from £338 GBPSave up to £3,060 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
2.66ct Asscher
£338 GBP