Asscher|Lab Grown|IGI

1.22ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG778674225

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG778674225

Diamond specifications and retailer prices

From £165 GBP
$221 USD
As of October 30, 2026
Save £1,111 GBP (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,276 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.22ct lab-grown asscher diamond

This 1.22ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778674225 or 778674225. Listed at 22 retailers as of October 30, 2026, with prices from £165 to £1,276, a £1,111 spread on the same certified stone. Brilliant Earth lists it at £1,276. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778674225
Dimensions5.83 × 5.59 × 3.93 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
5.83 mm5.59 mm1.22 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778674225
Side View
Table 64.0%Crown 39.9°Girdle: Slightly ThickPavilion 38.9°Culet: NoneDepth 70.3%

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: Oct 30
Current: £1,276 GBP|Low: £159 GBP|High: £1,314 GBP|Avg: £489 GBP|-2.3%
Brilliant Earth
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October 30, 2026
Retailer 5£165 GBP
Retailer 3£185 GBP
Retailer 22£192 GBP
Retailer 6£205 GBP
Retailer 14£205 GBP
Retailer 2£234 GBP
Retailer 9£349 GBP
Retailer 18£352 GBP
Retailer 16£373 GBP
Retailer 13£381 GBP
Retailer 7£412 GBP
Retailer 11£441 GBP
Retailer 10£444 GBP
Retailer 19£501 GBP
Retailer 8£659 GBP
Retailer 20£661 GBP
Retailer 15£664 GBP
Retailer 12£698 GBP
Retailer 21£796 GBP
Retailer 17£826 GBP
Retailer 4£942 GBP
Brilliant Earth£1,276 GBP

35 data points across 22 retailers

22 retailers£165 GBP to £1,276 GBP

A
Cheapest Retailer
-
£165 GBP
$221 USD
A
Retailer 2
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£185 GBP
$248 USD
View
Final sale: no returns
A
Retailer 3
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£192 GBP
$257 USD
View
A
Retailer 4
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£205 GBP
$275 USD
View
A
Retailer 5
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£205 GBP
$275 USD
View
A
Retailer 6
-
£234 GBP
View
A
Retailer 7
-
£349 GBP
$468 USD
View
A
Retailer 8
-
£352 GBP
ZAR 7,620 ZAR
View
A
Retailer 9
-
£373 GBP
€476 EUR
View
A
Retailer 10
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£381 GBP
View
Retailer 11
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£412 GBP
View
Price last confirmed 17 days ago
B+
Retailer 12
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£441 GBP
$591 USD
View
B+
Retailer 13
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£444 GBP
$595 USD
View
B+
Retailer 14
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£501 GBP
A$1,032 AUD
View
B
Retailer 15
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£659 GBP
$883 USD
View
B
Retailer 16
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£661 GBP
$886 USD
View
B
Retailer 17
-
£664 GBP
SGD 1,202 SGD
View
B
Retailer 18
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£698 GBP
$935 USD
View
B
Retailer 19
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£796 GBP
View
B
Retailer 20
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£826 GBP
View
B
Retailer 21
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£942 GBP
$1,262 USD
View
Most Expensive
B
Brilliant Earth
20603180A · Oct 30
£1,276 GBP
$1,710 USD
View
21 more retailers have this diamond
Prices start from £165 GBPSave up to £1,111 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
1.22ct Asscher
£165 GBP