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Asscher|Lab Grown|IGI

8.30ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG707509783

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG707509783

Diamond specifications and retailer prices

From £4,774 GBP
$6,396 USD
As of October 30, 2026
Save £12,683 GBP (73%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £17,457 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 8.3ct lab-grown asscher diamond

This 8.3ct lab-grown asscher sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG707509783 or 707509783. Listed at 2 retailers as of October 30, 2026, with prices from £4,774 to £17,457, a £12,683 spread on the same certified stone. Brilliant Earth lists it at £17,457. 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

8.30
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707509783
Dimensions11.19 × 11.10 × 7.37 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
11.19 mm11.10 mm8.30 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707509783
Side View
Table 65.0%Crown 38.7°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 66.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £17,457 GBP|Low: £1,473 GBP|High: £17,457 GBP|Avg: £6,927 GBP
Brilliant Earth
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September 23, 2026
Retailer 9£1,473 GBP
Retailer 6£2,188 GBP
Retailer 8£2,283 GBP
Retailer 10£2,661 GBP
Retailer 16£2,880 GBP
Retailer 12£3,610 GBP
Retailer 4£3,683 GBP
Retailer 2£4,774 GBP
Retailer 11£4,822 GBP
Retailer 14£6,865 GBP
Retailer 3£6,925 GBP
Retailer 5£7,113 GBP
Retailer 13£9,226 GBP
Retailer 7£12,803 GBP
Retailer 15£14,379 GBP
Brilliant Earth£17,457 GBP

51 data points across 16 retailers

2 retailers£4,774 GBP to £17,457 GBP

B+
Cheapest Retailer
-
£4,774 GBP
$6,396 USD
Most Expensive
B
Brilliant Earth
16201574A · Oct 30
£17,457 GBP
$23,390 USD
View
1 more retailer has this diamond
Prices start from £4,774 GBPSave up to £12,683 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.

B+
8.30ct Asscher
£4,774 GBP