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Asscher|Lab Grown|IGI

1.00ct D VVS2 Asscher Lab Grown Diamond

ID • D/VVS2 • IGI LG644431077

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG644431077

Diamond specifications and retailer prices

From £150 GBP
$200 USD
As of October 28, 2026
Save £697 GBP (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,021 GBP at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG644431077 or 644431077. Listed at 22 retailers as of October 28, 2026, with a 464% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644431077
Dimensions5.48 × 5.48 × 3.62 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
5.48 mm5.48 mm1.00 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644431077
Side View
Table 65.0%Crown 35.1°Girdle: MediumPavilion 42.6°Culet: NoneDepth 66.1%

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 28
Current: £1,021 GBP|Low: £150 GBP|High: £1,021 GBP|Avg: £435 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 19
October 30, 2026
Retailer 13£150 GBP
Retailer 4£202 GBP
Retailer 3£237 GBP
Retailer 8£273 GBP
Retailer 15£287 GBP
Retailer 12£289 GBP
Retailer 2£301 GBP
Retailer 14£317 GBP
Retailer 7£347 GBP
Retailer 11£350 GBP
Retailer 16£408 GBP
Retailer 17£462 GBP
Retailer 10£477 GBP
Retailer 19£496 GBP
Retailer 9£578 GBP
Retailer 6£587 GBP
Retailer 18£786 GBP
Retailer 5£847 GBP
Brilliant Earth£1,021 GBP

38 data points across 19 retailers

22 retailers£150 GBP to £847 GBP

A
Cheapest Retailer
-
£150 GBP
$200 USD
Final sale: no returns
A
Retailer 2
-
£202 GBP
HK$2,100 HKD
View
A
Retailer 3
-
£237 GBP
$315 USD
View
A
Retailer 4
-
£273 GBP
$364 USD
View
A
Retailer 5
-
£287 GBP
ZAR 6,174 ZAR
View
A
Retailer 6
-
£289 GBP
€367 EUR
View
Retailer 7
-
£293 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
£301 GBP
View
A
Retailer 9
-
£317 GBP
View
B+
Retailer 10
-
£347 GBP
$462 USD
View
B+
Retailer 11
-
£350 GBP
$466 USD
View
B+
Retailer 12
-
£408 GBP
A$835 AUD
View
B+
Retailer 13
-
£462 GBP
A$946 AUD
View
B+
Retailer 14
-
£477 GBP
SGD 858 SGD
View
B+
Retailer 15
-
£496 GBP
$660 USD
View
Retailer 16
-
£529 GBP
$704 USD
View
Price last confirmed 81 days ago
B
Retailer 17
-
£531 GBP
View
B
Retailer 18
-
£578 GBP
$770 USD
View
B
Retailer 19
-
£587 GBP
$782 USD
View
B
Retailer 20
-
£786 GBP
View
B
Retailer 21
-
£847 GBP
$1,128 USD
View
Most Expensive
Brilliant Earth
11464534A · Oct 22
£1,021 GBP
$1,360 USD
View
Price last confirmed 7 days ago
21 more retailers have this diamond
Prices start from £150 GBPSave up to £697 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
1.00ct Asscher
£150 GBP