Asscher|Lab Grown|IGI

8.23ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG704515961

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG704515961

Diamond specifications and retailer prices

From £1,029 GBP
$1,381 USD
As of October 30, 2026
Save £8,942 GBP (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £9,971 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 8.23ct lab-grown asscher diamond

This 8.23ct lab-grown asscher sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG704515961 or 704515961. Listed at 12 retailers as of October 30, 2026, with prices from £1,029 to £9,971, a £8,942 spread on the same certified stone. Brilliant Earth lists it at £9,971. 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

8.23
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704515961
Dimensions10.95 × 10.85 × 7.31 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.95 mm10.85 mm8.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704515961
Side View
Table 62.0%Crown 40.3°Girdle: MediumPavilion 37.9°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
A+
Exceptional
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: £9,926 GBP|Low: £1,029 GBP|High: £10,284 GBP|Avg: £3,057 GBP|-3.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6£1,029 GBP
Retailer 3£1,283 GBP
Retailer 8£1,513 GBP
Retailer 2£1,565 GBP
Retailer 7£1,886 GBP
Retailer 4£2,027 GBP
Retailer 9£2,238 GBP
Retailer 11£2,244 GBP
Retailer 5£3,428 GBP
Retailer 10£4,444 GBP
Brilliant Earth£9,926 GBP

35 data points across 11 retailers

12 retailers£1,029 GBP to £9,971 GBP

A+
Cheapest Retailer
-
£1,029 GBP
$1,381 USD
A
Retailer 2
-
£1,513 GBP
$2,031 USD
View
A
Retailer 3
-
£1,565 GBP
$2,100 USD
View
Retailer 4
-
£1,886 GBP
$2,531 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£2,027 GBP
$2,720 USD
View
Retailer 6
-
£2,167 GBP
$2,908 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
£2,238 GBP
$3,003 USD
View
Retailer 8
-
£2,244 GBP
A$4,632 AUD
View
Price last confirmed 12 days ago
A
Retailer 9
-
£3,428 GBP
View
Retailer 10
-
£4,444 GBP
€5,679 EUR
View
Price last confirmed 8 days ago
Retailer 11
-
£9,926 GBP
$13,320 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
15051169A · Oct 30
£9,971 GBP
$13,380 USD
View
11 more retailers have this diamond
Prices start from £1,029 GBPSave up to £8,942 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+
8.23ct Asscher
£1,029 GBP