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Asscher|Lab Grown|IGI

4.55ct F VS2 Asscher Lab Grown Diamond

ID • F/VS2 • IGI LG828635507

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG828635507

Diamond specifications and retailer prices

From £425 GBP
$569 USD
As of October 30, 2026
Save £3,344 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,769 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.55ct lab-grown asscher diamond

This 4.55ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828635507 or 828635507. Listed at 13 retailers as of October 30, 2026, with prices from £425 to £3,769, a £3,344 spread on the same certified stone. Do Amore Diamonds lists it at £3,769. 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

4.55
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828635507
Dimensions9.14 × 9.06 × 6.08 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.14 mm9.06 mm4.55 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828635507
Side View
Table 66.0%Crown 36°Girdle: MediumPavilion 39.6°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
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: £3,769 GBP|Low: £425 GBP|High: £3,769 GBP|Avg: £1,273 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 10£425 GBP
Retailer 3£475 GBP
Retailer 5£475 GBP
Retailer 8£504 GBP
Retailer 11£527 GBP
Retailer 6£702 GBP
Retailer 2£876 GBP
Retailer 14£1,031 GBP
Retailer 13£1,529 GBP
Retailer 9£1,706 GBP
Retailer 12£1,711 GBP
Retailer 4£1,980 GBP
Retailer 7£2,291 GBP
Do Amore Diamonds£3,769 GBP

29 data points across 14 retailers

13 retailers£425 GBP to £3,769 GBP

A
Cheapest Retailer
-
£425 GBP
$569 USD
A
Retailer 2
-
£475 GBP
$637 USD
View
Retailer 3
-
£504 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
£527 GBP
$706 USD
View
B+
Retailer 5
-
£702 GBP
$941 USD
View
A
Retailer 6
-
£876 GBP
View
A
Retailer 7
-
£1,031 GBP
$1,381 USD
View
B+
Retailer 8
-
£1,529 GBP
$2,049 USD
View
B+
Retailer 9
-
£1,706 GBP
View
B+
Retailer 10
-
£1,711 GBP
$2,292 USD
View
B+
Retailer 11
-
£1,980 GBP
$2,654 USD
View
B+
Retailer 12
-
£2,291 GBP
View
Most Expensive
B
Do Amore Diamonds
27-32438C107 · Oct 31
£3,769 GBP
$5,050 USD
View
12 more retailers have this diamond
Prices start from £425 GBPSave up to £3,344 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
4.55ct Asscher
£425 GBP