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Asscher|Lab Grown|IGI

2.57ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG770621405

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG770621405

Diamond specifications and retailer prices

From £347 GBP
$465 USD
As of October 30, 2026
Save £2,735 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,082 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.57ct lab-grown asscher diamond

This 2.57ct lab-grown asscher sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770621405 or 770621405. Listed at 17 retailers as of October 30, 2026, with prices from £347 to £3,082, a £2,735 spread on the same certified stone. Do Amore Diamonds lists it at £3,082. 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

2.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770621405
Dimensions7.51 × 7.47 × 5.04 mm
L/W Ratio1.01
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
7.51 mm7.47 mm2.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770621405
Side View
Table 65.0%Crown 34.7°Girdle: Slightly ThickPavilion 37.1°Culet: NoneDepth 67.5%

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 30
Current: £3,082 GBP|Low: £294 GBP|High: £4,679 GBP|Avg: £1,534 GBP|-7.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
October 31, 2026
Retailer 8£347 GBP
Retailer 4£388 GBP
Retailer 17£407 GBP
Retailer 2£537 GBP
Retailer 5£572 GBP
Retailer 15£588 GBP
Retailer 3£641 GBP
Retailer 12£715 GBP
Retailer 11£1,054 GBP
Retailer 14£1,109 GBP
Retailer 16£1,249 GBP
Retailer 6£1,667 GBP
Retailer 13£1,992 GBP
Retailer 10£2,679 GBP
Retailer 7£2,746 GBP
Retailer 9£2,844 GBP
Do Amore Diamonds£3,082 GBP

40 data points across 17 retailers

17 retailers£347 GBP to £3,082 GBP

A
Cheapest Retailer
-
£347 GBP
$465 USD
A
Retailer 2
-
£388 GBP
$520 USD
View
A
Retailer 3
-
£407 GBP
$546 USD
View
Final sale: no returns
A
Retailer 4
-
£537 GBP
$720 USD
View
A
Retailer 5
-
£572 GBP
$766 USD
View
A
Retailer 6
-
£588 GBP
$788 USD
View
A
Retailer 7
-
£641 GBP
$859 USD
View
A
Retailer 8
-
£715 GBP
€912 EUR
View
B+
Retailer 9
-
£1,054 GBP
A$2,172 AUD
View
B+
Retailer 10
-
£1,109 GBP
$1,486 USD
View
B+
Retailer 11
-
£1,249 GBP
$1,673 USD
View
B+
Retailer 12
-
£1,667 GBP
$2,234 USD
View
B+
Retailer 13
-
£1,992 GBP
View
B
Retailer 14
-
£2,679 GBP
$3,590 USD
View
B
Retailer 15
-
£2,746 GBP
$3,680 USD
View
Retailer 16
-
£2,844 GBP
$3,810 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-E386DAD59 · Oct 30
£3,082 GBP
$4,130 USD
View
16 more retailers have this diamond
Prices start from £347 GBPSave up to £2,735 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
2.57ct Asscher
£347 GBP