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Asscher|Lab Grown|IGI

1.63ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG799620172

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG799620172

Diamond specifications and retailer prices

From £181 GBP
$242 USD
As of October 30, 2026
Save £1,394 GBP (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,575 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.63ct lab-grown asscher diamond

This 1.63ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799620172 or 799620172. Listed at 23 retailers as of October 30, 2026, with prices from £181 to £1,575, a £1,394 spread on the same certified stone. Brilliant Earth lists it at £1,575. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799620172
Dimensions6.44 × 6.42 × 4.29 mm
L/W Ratio1.00
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
6.44 mm6.42 mm1.63 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799620172
Side View
Table 67.0%Crown 33.6°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 66.8%

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: £1,575 GBP|Low: £181 GBP|High: £1,575 GBP|Avg: £517 GBP
Brilliant Earth
Retailer 2
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October 31, 2026
Retailer 22£181 GBP
Retailer 5£203 GBP
Retailer 20£210 GBP
Retailer 9£225 GBP
Retailer 11£225 GBP
Retailer 16£238 GBP
Retailer 17£369 GBP
Retailer 6£378 GBP
Retailer 19£385 GBP
Retailer 4£415 GBP
Retailer 2£422 GBP
Retailer 21£523 GBP
Retailer 8£571 GBP
Retailer 3£696 GBP
Retailer 10£721 GBP
Retailer 13£724 GBP
Retailer 12£729 GBP
Retailer 7£760 GBP
Retailer 14£797 GBP
Retailer 18£904 GBP
Retailer 15£1,463 GBP
Brilliant Earth£1,575 GBP

24 data points across 22 retailers

23 retailers£181 GBP to £1,575 GBP

A
Cheapest Retailer
-
£181 GBP
$242 USD
A
Retailer 2
-
£203 GBP
$272 USD
View
Final sale: no returns
A
Retailer 3
-
£210 GBP
$281 USD
View
A
Retailer 4
-
£225 GBP
$301 USD
View
A
Retailer 5
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£225 GBP
$301 USD
View
A
Retailer 6
-
£238 GBP
View
A
Retailer 7
-
£369 GBP
€471 EUR
View
A
Retailer 8
-
£378 GBP
$506 USD
View
A
Retailer 9
-
£385 GBP
ZAR 8,342 ZAR
View
Retailer 10
-
£411 GBP
View
Price last confirmed 17 days ago
A
Retailer 11
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£415 GBP
$556 USD
View
A
Retailer 12
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£422 GBP
View
B+
Retailer 13
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£523 GBP
A$1,078 AUD
View
B+
Retailer 14
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£571 GBP
$765 USD
View
B+
Retailer 15
-
£696 GBP
$932 USD
View
B+
Retailer 16
-
£721 GBP
$966 USD
View
B+
Retailer 17
-
£724 GBP
$970 USD
View
B+
Retailer 18
-
£729 GBP
SGD 1,320 SGD
View
B+
Retailer 19
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£760 GBP
$1,018 USD
View
B+
Retailer 20
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£797 GBP
$1,068 USD
View
B+
Retailer 21
-
£904 GBP
View
Retailer 22
-
£1,463 GBP
$1,960 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21589630A · Oct 30
£1,575 GBP
$2,110 USD
View
22 more retailers have this diamond
Prices start from £181 GBPSave up to £1,394 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
1.63ct Asscher
£181 GBP