CaratHunter
Plans
Cushion|Lab Grown|IGI

0.57ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG848699348

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG848699348

Diamond specifications and retailer prices

From £123 GBP
As of November 5, 2026
Save £270 GBP (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £393 GBP at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 0.57ct lab-grown cushion diamond

This 0.57ct lab-grown cushion sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848699348 or 848699348. Listed at 6 retailers as of November 4, 2026, with prices from £123 to £393, a £270 spread on the same certified stone. Taylor and Hart lists it at £393. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.57
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848699348
Dimensions5.37 × 3.98 × 3.04 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.37 mm3.98 mm0.57 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG848699348
Side View
Table 66.0%Crown 36°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 76.4%

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: Nov 5
Current: £123 GBP|Low: £123 GBP|High: £393 GBP|Avg: £299 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
November 5, 2026
Retailer 1£123 GBP
Retailer 3£220 GBP
Retailer 2£305 GBP
Retailer 4£328 GBP
Taylor and Hart£393 GBP

2 data points across 5 retailers

6 retailers£123 GBP to £393 GBP

A
Cheapest Retailer
-
£123 GBP
B+
Retailer 2
-
£220 GBP
View
B+
Retailer 3
-
£305 GBP
View
B
Retailer 4
-
£319 GBP
View
B
Retailer 5
-
£328 GBP
View
Most Expensive
B
Taylor and Hart
K0RYO4X · Nov 4
£393 GBP
$529 USD
View
5 more retailers have this diamond
Prices start from £123 GBPSave up to £270 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
0.57ct Cushion
£123 GBP