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Asscher|Lab Grown|IGI

3.05ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG770621410

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG770621410

Diamond specifications and retailer prices

From £551 GBP
$734 USD
As of October 27, 2026
Save £5,269 GBP (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,820 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.05ct lab-grown asscher diamond

This 3.05ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770621410 or 770621410. Listed at 16 retailers as of October 27, 2026, with prices from £551 to £5,820, a £5,269 spread on the same certified stone. Brilliant Earth lists it at £5,820. 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

3.05
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770621410
Dimensions8.07 × 7.93 × 5.18 mm
L/W Ratio1.02
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
8.07 mm7.93 mm3.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770621410
Side View
Table 62.0%Crown 35.3°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £5,820 GBP|Low: £551 GBP|High: £6,000 GBP|Avg: £2,045 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 29, 2026
Retailer 16£551 GBP
Retailer 6£600 GBP
Retailer 4£662 GBP
Retailer 15£803 GBP
Retailer 5£875 GBP
Retailer 7£907 GBP
Retailer 13£909 GBP
Retailer 2£1,081 GBP
Retailer 3£1,481 GBP
Retailer 8£1,611 GBP
Retailer 12£1,963 GBP
Retailer 11£2,295 GBP
Retailer 9£2,631 GBP
Retailer 14£4,369 GBP
Retailer 10£4,843 GBP
Brilliant Earth£5,820 GBP

39 data points across 16 retailers

16 retailers£551 GBP to £5,820 GBP

A
Cheapest Retailer
-
£551 GBP
$734 USD
A
Retailer 2
-
£600 GBP
$799 USD
View
A
Retailer 3
-
£662 GBP
$881 USD
View
Final sale: no returns
A
Retailer 4
-
£803 GBP
$1,070 USD
View
A
Retailer 5
-
£875 GBP
$1,165 USD
View
A
Retailer 6
-
£907 GBP
$1,208 USD
View
A
Retailer 7
-
£909 GBP
$1,210 USD
View
A
Retailer 8
-
£1,081 GBP
€1,371 EUR
View
A
Retailer 9
-
£1,481 GBP
$1,972 USD
View
Retailer 10
-
£1,611 GBP
A$3,301 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£1,963 GBP
$2,614 USD
View
B+
Retailer 12
-
£2,295 GBP
$3,056 USD
View
B+
Retailer 13
-
£2,631 GBP
View
B
Retailer 14
-
£4,369 GBP
$5,818 USD
View
B
Retailer 15
-
£4,843 GBP
$6,450 USD
View
Most Expensive
B
Brilliant Earth
21399868Y · Oct 28
£5,820 GBP
$7,750 USD
View
15 more retailers have this diamond
Prices start from £551 GBPSave up to £5,269 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
3.05ct Asscher
£551 GBP